Trailblazer exhaust resonator. Tighten muffler flange 33 ft-lb.

Trailblazer exhaust resonator 5. 5" Outlet (OD) for Chevrolet Trailblazer EXT: Mufflers - Amazon. There was a small discussion in the reality thread about whether to delete or not. SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2. A faulty exhaust resonator can do more than just be noisy. Muffler is intended to efficiently lead toxic fumes out of the car interior and, at the same time, reduce the noise with the help of an intricate system of chambers and passages which use AERO Exhaust® - AR Series 304 Stainless Steel Round Performance Exhaust Resonator . 2L-Includes Gasket and Clamp: Exhaust Pipes & Tips - Amazon. 2L . UPSW Auto Parts (40099) 98. The first one which is right behind the catalytic is more of a resonator while the second one under the rear bumper is the main muffler. For this I need the correct diameter of this short pipe so that I can order the correct tip. hit up youtube and listen to all the clips you can find on tbss exhausts. 5" Center OD, 14" Length) Was a bit hesitant on buying this but was well worth it, it delivered on time and fit perfectly it also gives my old truck a nasty growl. 25 ODslid into my exhaust tip and clamped, which is 22 Jan 27, 2024 · Guys, So is it the factory resonator or the factory muffler that is the power killer? Here is what I am gonna do: I am going to use the unmolested exhaust off of my SS parts truck and add both of these mufflers listed below to the factory 3" tubing which I think is going to make a really good combo for a free flowing system that will be as quiet as possible without hurting power. 5 OD adaptor slid into that and clamped, the other end of said adaptor being 2. Oct 27, 2010 · Buy Walker SoundFX 18898 Direct Fit Exhaust Muffler 2. Feb 16, 2009 · Res Delete Complete Finished it earlier today. I reused the stock tip to keep the stock appearance. MUFFLER!! - It is the last piece of exhaust located at the very end of your exhaust system!! It is shorter than a resonator but usually the same width or wider than a resonator!! Congratulations!!! You've completed " automotive Shop all 2002 Chevrolet TrailBlazer Exhaust products available now on NAPAonline and for pickup at your local NAPA Auto Parts store! *Brand New Replacement Exhaust *One (1) Resonator Pipe/Center Muffler?*One (1) Rear Muffler?*Free Clamps?Included *Northeastern Exhaust Features: *Horsepower gains with our non wrinkled pipes for better, non restrictive exhaust flow. 75". I am going to cut out a perfectly good 2 month old resonator to weld in a straight pipe. Exhaust Resonator Pipe Fits: 2008 2009 Chevrolet Trailblazer 4. After decent research and consideration, I figured I'd share my expereince with ya'll. 5 Mar 6, 2025 · Muffler Resonator Pipe For 2002-2005 GM Trailblazer 4. May 9, 2020 · I recently decided to do a resonator delete on my 07' Trailblazer. 2L/256 GM inline 6-cylinder Mufflers & Resonators and get Free Shipping on Orders Over $109 at Summit Racing! Looking for 2008 Chevrolet Trailblazer Exhaust Resonator? We offer both aftermarket and OEM 2008 Chevrolet Trailblazer Exhaust Resonator to get your car back to its peek performance. 4 out of 5 stars 11 ratings Sep 8, 2021 · Here is what I've come up with so far for a modified exhaust system. Engineered to minimize interior resonance and external rasp that often plagues performance exhaust systems. Shop wholesale-priced OEM Chevrolet Trailblazer Exhaust Pipes at GMPartsGiant. 2 I6 Vortec 4x4 with single in single out Flowmaster 40 Series Muffler. All fit 2002-2025 Chevrolet Trailblazer and more. My Cutlass has a hint of rasp at a certain RPM I'd like to get rid of, and also reduce overall volume just a bit. 5 ID exhaust pipe, a 2. it's not the TBSS exhaust I use the direct-fit muffler and resonator, installation was a breeze. I know this seems like a dumb question but what does cutting the resonator out do for my trailblazer? Sound, Performance ? And how hard is it to do? Thanks for all the help guys. 5" ID. Tighten resonator pipe clamp over slotted portion of pipe end 33 ft-lb. It sounds damn good. Exhaust Pipe Must Use With Part Number: 17165; Without Automatic Air Leveling Suspension; If Welded Assembly, Replace All Required Parts 1 Year Limited Warranty Number Of Outlets: 1 Oct 7, 2008 · Have an 03 Trailblazer that I just bought and the salesman told me the previous owner had installed a "performance muffler " on it and that's why the exhaust was loud. It's the loudest/meanest exhaust running thru stock manifolds that I've heard and I've heard them all. If left unchecked, it could keep your car from starting, or even endanger your health. Thanks all Jun 7, 2013 · IEATSRT8 intake, Corsa Sport exhaust, resonator delete, B&M trans cooler, Lingenfelter 160* thermostat, LT1 efans, Newtech Performance dyno tune Reactions: Dave2376 Save Share Jun 25, 2013 · I noticed my exhaust got louder, after looking around I found a hole on the side in the resonator. 25 OD, because the only tips I could find were 2. Other times, such as with this resonator and muffler, it’s built into the same unit. The Aug 30, 2013 · i dont have the resonator on the truck anymore (i still have all the stock exhaust just not on the truck) the only part of the stock exhaust thats still on the truck is the 2 bolt flange and maybe 4 inches of the stock pipe after that its 3 inch all the way out the back with a dynomax bullet right before it goes over the axle. I want my v6 2004 trailblazer to have a deep bass noise. Fast Online Catalog. One of the nuts and bolt is on the flange all the way but the other one is directly in the middle of the bolt not even holding the two together and the flange is not even flush with the exhaust pipe side and to make it all May 4, 2008 · I have answers to all your questions. 2L. com FREE DELIVERY possible on eligible purchases Jun 2, 2020 · If you are seeking replacement exhaust parts for your Chevy Trailblazer or performance units to unleash its engine’s growl and power, our selection is the way to go. 2L L6 GAS DOHC (For: 2008 Chevrolet Trailblazer) 525272-AW |Free Shipping| EPA Approved Brand New · Davico The innovative straight-through performance design of the AERO AR Series Resonators ensures optimal exhaust flow while effectively reducing high-pitched sound frequencies. Dec 12, 2022 · Buy Stainless Steel Northeastern Exhaust-Resonator Pipe and Muffler compatible with 2006-2009 Trailblazer Envoy Rainier 4. Catalytic Converters (17) Mufflers (10) Find 2004 CHEVROLET TRAILBLAZER Exhaust and get Free Shipping on Orders Over $109 at JBA Performance Exhaust Exhaust Systems for 2002-2009 TRAILBLAZER, ENVOY, 2003-2008 ASCENDER - 40-3027 Exhaust System, Cat-Back, Stainless Steel, Natural, Chrome Stainless Tip, Chevy, GMC, 4. Any suggestions? I want to stay kinda Aug 13, 2009 · Cutting the Resonator out Hey guys I'm new to the site, and to Trailblazers. Exhaust Manifolds, Pipes & Mufflers. I figure with a title of resonator delete it would show up easier in the search as we grow. 5 OD to 2. Ceramic coating of the dump pipe is standard (Please note: There may be a delay with your order for the coating) Changing the standard oval muffler to a small cylinder resonator for a louder note is at no charge. Aside from the fact that the resonator is already ugly back there, it now hangs way too low for my taste and I plan on doing some 4 wheelin in the spring. Part Number: BRE-100-8464. Great deals. Filter by Availability Exhaust Muffler Assembly, Exhaust Muffler Assembly. *Direct bolt-on: No cutting or welding required. Massive selection from top brands on eBay. YES !!! Oct 10, 2007 · Buy Walker Quiet-Flow SS 54654 Direct Fit Exhaust Muffler Assembly 2. Other/former rides: 84 corvette (101k miles), 04 trailblazer LS (220k miles and counting) All the mods: projectors, tint, deflectors, splash guards, bed liner, tonneau cover, pop and lock, power inverter, center console tray, and more to come. Got a 24 inch Ractive chrome tip that I will be putting on right after the exhaust hanger before the resonator. All I want to do is remove part of the curved tailpipe after the resonator and add a tip. com. *409 stainless steel for longer durability compared to regular aluminized steel exhaust systems. Your Choice of Quality. I have seen people post pics of replacing the resonator with a FlowMaster muffler Nothing gained from running two mufflers. 2L (Except EXT/XL models) - Include Clamps | Automotive Replacement Part: Mufflers - Amazon. (Actual measurement 2. Curious is there is a difference in resonator effectiveness based on location? Exhaust Hangers (1) Resonators (1) Get Results; Brand. 2L W/ 113 Inch Wheel Base. Jul 13, 2018 · Signs of a failing exhaust resonator. I decided to remove the rear muffler and put a Sep 9, 2009 · The resonator delete or the exhaust tip? Because the delete is easy. Mar 19, 2025 · Muffler Resonator Pipe Exhaust System Kit fits: 2002 - 2005 Trailblazer 4. 2L co mbines premium features such as a corrosion-resistant stainless steel build for enhanced durability, and optimized exhaust flow for improved performance, and includes all necessary a cl amp Find 2002 CHEVROLET TRAILBLAZER Exhaust and get Free Shipping on Orders Over $109 at Summit Racing! Exhaust Hangers (1) Resonators (1) Get Results; Brand . Feb 8, 2020 · The factory pipe size and muffler both contribute to some loss in power and torque. View cart for details. The Northeastern Exhaust Stainless Steel | Resonator Pipe & Muffler Exhaust System Kit Compatible for GMC Envoy XL 2002-2005 4. For vehicles fitted with a DPF our exhaust kits come standard with a small resonator this gives your vehicle the best Sep 27, 2024 · Exhaust Resonator for 2002-2005 Chevrolet Trailblazer. Someone suggested I take off the resonator and see what that does. The overall cost was about $200 including the Mar 25, 2010 · The only time I hear my exhaust now is at light to mild throttle. No resonator. CHEVROLET > 2004 > TRAILBLAZER > 4. Engine performance and fuel economy suffer: To provide adequate performance, an engine must be able to breathe easily. Helps secure and support your vehicle's exhaust pipe to the underside of the vehicle Helps prevent excessive vibration and noise from entering the interior cabin This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Looking for 2004 Chevrolet Trailblazer Exhaust Resonator? We offer both aftermarket and OEM 2004 Chevrolet Trailblazer Exhaust Resonator to get your car back to its peek performance. 2L, Kit Part Number: JBA-40-3027 Jan 17, 2013 · OK, I know a couple of people have posted that they have deleted their resonator recently. Install the vehicle frame cross bar that runs under the muffler 37 ft-lbs. . This part is responsible for reducing exhaust noise levels and improving the overall performance of the vehicle's exhaust system. 2L I-6 Engine and Drivetrain. CHEVROLET > 2007 > TRAILBLAZER > 4. · Surface Finish: Polished. Aug 19, 2024 · 2008 CHEVROLET TRAILBLAZER Mufflers & Resonators. Next come the. Center. Oct 12, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Shop Genuine OEM Mufflers & Resonators for Chevrolet Trailblazer with eBay Guaranteed Fit. Exhaust System for 113" Inch Standard Wheelbase. Exhaust (W/ Resonator Exhaust & Emission Parts and More for Your 2004 CHEVROLET TRAILBLAZER at Reliably Low Prices. DIY-Easy. I plan on trying the muffler with the factory resonator first and if it's too quiet then I'll remove it and just run the new muffler. AP May 15, 2007 · 2007 Black Trailblazer SS AWD, Custom 3" Flowmaster 40 Series, Resonator Delete, K&N Intake (Modified To Ram-Air), Dashhawk Save Share Reply Quote Like Jan 1, 2006 · The exhaust system not only keeps dangerous gases like carbon monoxide, nitrogen oxides and hydrocarbons from entering the cabin but it also "cleans up" the gases before they are released into the environment. $299. 1. Once the torque converter locks, I don't hear the exhaust, and at wide open, the intake noise is louder than the exhaust. Apr 9, 2018 · Excess exhaust noise, not enough exhaust noise, the wrong exhaust noise and poor engine performance are just a few symptoms of a bad exhaust resonator. OE; Prices. Like Capote said, removing the resonator will change the exhaust tone for the better and also clean up the rear end. 3 reviews. I got it this past March. I really don't like the sound of it and was able to get them to lower the price because of it. It looks like a long muffler. 99; $500 to Feb 7, 2014 · 8th mod removing the K&N CAI and resonator delete and going back to stock intake and going with the Walker Quietflow exhaust cat back-performance lost negligible 9th mod Supersparkz-performance gain negligible, idle quality increased and easier starts, mpg not really any-second best mod performed Exhaust & Emission Parts and More for Your 2007 CHEVROLET TRAILBLAZER at Reliably Low Prices. · Shape: Round Straight Cut. Sep 20, 2007 · Finally doing my resonator delete tomorrow after work. Buy online for free next day delivery or same day pickup at a store near you. com FREE DELIVERY possible on eligible purchases Jan 5, 2018 · Northeastern Exhaust Stainless Steel Resonator Pipe Fits 2002-2007 Envoy Trailblazer 4. Check resonator alignment. We have mufflers for both those who just need to restore their Chevy Trailblazer’s exhaust system and those who want to get more power and a better engine sound. Jan 3, 2014 · To avoid confusion. eta coming soon. All I did was cut out the resonator and replace the stock muffler with the flowmaster 40 series. Sep 15, 2013 · currently im still stock manifolds until i grab a set of headers, but have a full (from the cats back) mandrel bent stainless 3" exhaust, borla xr-1, and a dmh cutout and it sounds great. 2005 Chevrolet Trailblazer 4. Oct 29, 2007 · On my 02, the pipe going into my resonator is 2. Since I gotta replace it Ive been thinking to put something different like a straight through muffler (cherry bomb) or maybe a magnaflow hogh flow muffler. Sep 1, 2017 · Finally removed as we all know, the ugly stock trashcan that comes on these things. 75" pipe that runs from the cats before the resonator. so, in order from the tailpie out, I have a 2. com FREE DELIVERY possible on eligible purchases Jul 11, 2021 · The HP2 muffler from Flowmaster is recommended for turbo engines. Shop for the best Muffler for your 2002 Chevrolet Trailblazer, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. The DUMBASS shop made it worse. This would be my first major mod I would say. com Chevrolet Trailblazer Exhaust Resonator < Back to View All. 25 ID. Mar 3, 2012 · Dark Mode; Light Mode; Menu Oct 25, 2017 · It has factory exhaust with the resonator installed. Tighten muffler flange 33 ft-lb. And, I feel the resonator delete has alot better sound than the muffler delet. Jul 9, 2023 · 2019 Z71 CCLB Pacific Blue Metallic. 5" Center ID, 2. Full Manufacturer Warranty. Then you can buy a new exhaust tip to put where the resonator was. com FREE DELIVERY possible on eligible purchases Sep 24, 2016 · Many people think the resonator is also the muffler. 1x Resonator. I have room to install some 9" body Vibrant resonators either between the headers and H-pipe, or in the tailpipes just in front of the exhaust tips. Here are the components of an exhaust system: Manifold/Manifold Converters; Oxygen (O2) Sensor Ports ; Catalytic Converters; Resonator Find 2008 CHEVROLET TRAILBLAZER 4. Came out the side with a 2 1/2 to 3 7/8 inch SS tip. 99 and under; $300 to $499. com FREE DELIVERY possible on eligible purchases 04 Chevy Trailblazer Full Exhaust Walker® 55272 - Stainless Steel Oval Bare Resonator Assembly Quality product, super fast processing and shipping, easy painless install. I know back pressure is important but if Jun 17, 2014 · Resonator!!!- It is located around the middle of your vehicle. Free 60-Day Returns. 5" Outlet (ID) for Chevrolet Trailblazer: Mufflers - Amazon. This trailblazer got a resonator delete and the muffler was replaced with a Magnaflow straight through muffler and a custom slanted stainless tip was added. Jul 28, 2014 · Buy Northeastern Exhaust | Stainless Steel Exhaust Muffler Compatible for Chevrolet Trailblazer 2002-2005 4. Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2. The bigger the exhaust the more low end torque you lose but the more HP or WOT you gain. 02-09 Vortec 4. Lifetime Replacement Guarantee. AP Exhaust (22) Find 2003 CHEVROLET TRAILBLAZER Exhaust and get Free Shipping on Orders Over $109 at Summit Description: 4. Havent had it on the highway yet but so far only notice the sound around 2000 RPM. It works by canceling out certain sound frequencies and smoothing the overall exhaust note. I will post pics after the install. I have an exhaust leak under the car at the flange where the catalytic converter and exhaust meet. I have anywhere from a muffler delete, a res delete, a muffler replace, a res replace, a cat delete, a muffler (magnaflow) with res delete, a muffler (corsa) with res delete. Oct 27, 2010 · Buy Walker SoundFX 18915 Direct Fit Exhaust Muffler 2. Order today! Mar 8, 2025 · · Type: Resonator. Old Motor: Heads, Cam, Stock intake, Stock bottom end 11. 96 @ 111mph Jan 13, 2009 · I have the exhaust you're looking to do. Install rear tire 100 ft-lbs. Tighten muffler pipe clamp 33 ft-lb. 2004 Trailblazer Exhaust; Trailblazer Ss Exhaust; Mufflers Resonators; Trailblazer Ss Dual Exhaust; Muffler Silverado; 2013 Equinox Muffler Introducing Cat-Back Exhaust System Kit for GMC Envoy XL 2002-2005 4. · Design: Straight Edge. Mufflers & Resonators; Part Type. com FREE DELIVERY possible on eligible purchases Exhaust & Emission Parts and More for Your 2007 CHEVROLET TRAILBLAZER at Reliably Low Prices. I found the O. 2L | Free Clamp | Automotive Replacement Part | For LT Trim: Mufflers - Amazon. 690") RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. 3L | Includes Clamp: Mufflers - Amazon. com FREE DELIVERY possible on eligible purchases Mar 19, 2025 · Car & Truck Mufflers & Resonators, Exhaust Systems for Honda Fit, 2004 Trailblazer Exhaust; 2002 Chevy TAHOE Exhaust; 2013 Equinox Muffler; Trailblazer Ss Exhaust; Jul 28, 2014 · Buy Northeastern Exhaust | Stainless Steel Muffler, Resonator Exhaust System Kit Compatible for Chevy Trailblazer EXT & GMC Envoy XL 2003-2005 | Envoy XUV 2004-2005 5. I used an adaptor that went from 2. Everyone that has deleted Nov 20, 2022 · SLP® - Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2. What is an exhaust resonator? Sometimes it’s recognizable as an expanded part of the exhaust system. Exhaust & Emission Parts and More for Your 2003 CHEVROLET TRAILBLAZER at Reliably Low Prices. Transmission Mods Feb 12, 2009 · The body shop says that it is how the replacement came from the factory. 4% positive; 2004 Trailblazer Exhaust; Jul 28, 2014 · Buy Northeastern Exhaust | Stainless Steel Center Muffler, Rear Muffler Exhaust System Kit Compatible for Chevrolet Trailblazer 2002-2005 4. 2004 Chevy Trailblazer Exhaust Reviews. Exhaust & Emission Parts and More for Your 2004 CHEVROLET TRAILBLAZER at Reliably Low Prices. Walker’s approach helps prevent degraded cabin acoustics, including exhaust drone. 2L Visit the Northeastern Exhaust Store 4. Choose wisely my enemy! Muffler can be described as the exhaust system of Trailblazer vehicles, which is famous for its quality and efficiency across different Trailblazer models. The exhaust is all 2" stainless steel. Not Yet Dec 5, 2011 · Buy Northeastern Exhaust | Stainless Steel Center Muffler, Rear Muffler Exhaust System Kit Compatible for Chevrolet Trailblazer 2002-2004 4. Thats ID, as in "Inside Diameter". Related Searches. Apr 17, 2015 · No resonator. 5" Center OD, 14" Length) 2 Resonator: Some Trailblazer models may also have a resonator, which helps to further reduce the noise produced by the exhaust gases. 75" Inlet (OD) 2. Dec 16, 2022 · Buy Northeastern Exhaust | Stainless Steel Muffler & Resonator Exhaust System Kit Compatible for Chevrolet Trailblazer EXT 2002-2005 4. Idle is quiet, cruise is quiet, only thing I notice sound-wise is hard acceleration there is a slight rasp but not bad, just slightly louder than stock. Got mine last year but its an 04'. com FREE DELIVERY possible on eligible purchases 2005 Chevy Trailblazer Mufflers & Resonators. Apr 15, 2010 · My point is there are gains and lost when picking the right size of exhaust. On the factory exhaust system the airflow is restricted by the chambered internals of the muffler, as well the reduced size tube on each end. D of my exhaust pipe leading up to the resonator to be "2. Department. I am pleased with the performance of the exhaust system. I'm doing mine this weekend, as a matter of fact. M Jan 20, 2009 · The body shop says that it is how the replacement came from the factory. if you want a good mellow tone, stick the magnaflow in there and chop out the resonator. Select Your Submodel Loud Mouth™ Stainless Steel Round Bullet-Type Silver Exhaust Resonator (2. Here are some symptoms of a bad one. · Panel Material: 304 Stainless Steel. 2002 Chevy Trailblazer Mufflers & Resonators. I can't wait. 4 4. Then if no change, replace the OEM muffler with a FlowMaster muffler. May 10, 2020 · So here I am again with the same issue. Easy to use parts catalog. Contact Us Live Chat or 1-888-220-8330 Oct 30, 2006 · 2002 - 2009 TrailBlazer/Envoy Tech. A little back story, I'm 17, this is my first vehicle. 2L L6 We have the best Resonator for the right price. The smaller the diameter of the exhaust the more low end torque you gain from stop to go but the more HP you lost at WOT. tip - spray some silicone or wd40 on the rubber hangers, and use a large channel lock pliers to push the steel hanger pins out of the rubber holders. A y-pipe is only needed if you have the dual exhaust tips and you want both exhaust tips functional. Something went wrong. Mar 29, 2011 · the resonator can then be unhooked from the rubber exhaust hangers and wiggled around the axle for removal. 2004 Trailblazer Exhaust; Options for exhaust. . 888-577-6964 CAR ID Oct 24, 2007 · The factory exhaust manifold, cat and muffler provide more than enough backpressure, and many TV members have already removed their resonators with no ill affects. It appears to be smaller than the 2. 2L | Free Clamps Included | Automotive Replacement Part: Mufflers - Amazon. Contact Us Live Chat or 1-888-220-8330 Get the best deals on an aftermarket 2002 Chevrolet Trailblazer Resonator. 888-577-6964 CAR ID Exhaust & Emission Parts and More for Your 2005 CHEVROLET TRAILBLAZER at Reliably Low Prices. Upon inspecting the vehicles Feb 20, 2009 · There actually isnt much to be gained in the exhaust on these (with exception of headers), they are pretty free flowing as is. All you do is cut the pipe behind the resonator as well as flush with it so the pipe is pointing towards the rear. 2L L6 Sep 24, 2012 · 2007 AWD 3SS - Tune Time Performance / MCP Competition New Motor: Forged LS3 416 -455awhp 442awtq. 3L, rear. When superchips used mine they said mine showed 5whp more then the other 2wd they did with full stk exhaust, which could just be a difference in builds. This install should be the same fo The Chevrolet 25242L rear exhaust resonator muffler is an essential component of the exhaust system in select 2006-2008 Chevy Trailblazer models. 5 of 5. YES !!! Apr 2, 2020 · Finally got around to installing the BORLA exhaust system that I found at my local auto salvage yard a couple videos back. Just go watch my videos on youtube, go to youtube and type in marksdaleblvd and browse my vids. com FREE DELIVERY possible on eligible purchases Apr 16, 2006 · Hi, I'm new here so sorry if there is another thread on this. There are 2 mufflers on the Trailblazer. The no muffler pipe is a replacement pipe that bolts in place of the muffler or resonator to gain maximum note. 5 # mpn4658464748. Jan 1, 2006 · Walker Quiet-Flow SS mufflers feature OE-style cross sections to deliver the same quiet, factory sound experienced when the vehicle was new. I took it to a place that my Dad knew. uhar nqzr iipthu kqkavd pxebbcl ufigeo enzdxla gjldz hlz hksw mpvb ptwiyfi fsf xwuxyh vfjr