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exhaust

  1. Thermal R&D exhausts in stock @Beefcake Racing!!! NO WAIT!!

    We have some Thermal R&D exhaust in stock with no wait. There is no ETA on the next batch, so get them while you can!! Thermal R&D 3" Catback Exhaust (15-17 Mustang GT) B906-C906 Thermal R&D Catback Exhaust (15-17 Mustang EcoBoost) B905-C905 Thermal R&D Catback Exhaust (2018-2020 Mustang GT)...
  2. California Corsa Xtreme Catback Exhaust with Black single 4 inch tips SOLD

    Hello Guys, selling some parts left over from the Mustang. I have a really nice Corsa Xtreme Catback exhaust off my Mustang. Asking price is $1400 and is located in Palmdale, California. Not interested in trying to ship. Possibly meet up if price is met. Send offers but don’t be a fool.
  3. California Borla ATAK Exhaust for Mustang 2018+

    Borla Atak with the black chrome tips. Have had on car for ~7,000 miles. . Cold starts are crazy loud, idle Is deep but still has the nice cayote tone, full throttle screams while cruising speeds are fairly tame. Shoot me an offer if interested. Looking for 1300
  4. Georgia SR Performance X Pipe - OEM Active Exhaust Catback

    X pipe used for 2k miles, asking $80, buyer paying shipping. OEM Active Exhaust catback is cut, but will include clamp to attach the resonator. Does not include wiring harness or actuators. Local pickup only, asking $200.
  5. 2015 Ecoboost Exhaust Smoke!!!

    So i am farley new to the whole car scene, i have a 2015 Ecoboost with 70k miles, i have a borla catback exhaust and catless downpipe, no tune yet, car runs perfectly fine but i notice occasionally when idling smoke comes out my exhaust, some times pretty thick! it goes away after a minute but...
  6. This weeks 2 Minute Tuesday here at Lethal Performance; Headers!

    Headers? What are they? What's on my car now? Do I want them? All questions, answered here in today's 2 Minute Tuesday. We talk about Stock Manifolds, Shorty Headers, and the more popular, Long Tube Headers. Whether you have a totally stock car or a big boost, high horsepower beast, there's a...
  7. This weeks 2 Minute Tuesday here at Lethal Performance; Headers!

    Headers? What are they? What's on my car now? Do I want them? All questions, answered here in today's 2 Minute Tuesday. We talk about Stock Manifolds, Shorty Headers, and the more popular, Long Tube Headers. Whether you have a totally stock car or a big boost, high horsepower beast, there's a...
  8. This weeks 2 Minute Tuesday here at Lethal Performance; Headers!

    Headers? What are they? What's on my car now? Do I want them? All questions, answered here in today's 2 Minute Tuesday. We talk about Stock Manifolds, Shorty Headers, and the more popular, Long Tube Headers. Whether you have a totally stock car or a big boost, high horsepower beast, there's a...
  9. Headers installation

    Hi everyone im located in Minnesota looking for some to do the headers installation for me and i ll pay him shops is so expensive in here 2017 mustang gt
  10. Georgia Borla ATAK Active Exhaust Catback

    Borla ATAK Active Exhaust catback with chrome tips for sale. Asking $1600, only been on the car for 3k miles. Located in Augusta, GA but willing to meet halfway for anyone in the Atlanta / Charlette area. Perfect addition to any 18+ GT w/ active exhaust. I found the OEM catback + resonator...
  11. Convert gt350 to gt350r exhaust

    Like the title says, I would like to change my gt350 exhaust over to sound just like the gt350r without losing my electronic exhaust controls. I made this same post on Reddit and was told the only difference was that the 350r does not have resonators and that removing the resonators would...
  12. California Borla S-Type Catback exhaust for 15-17 Mustang GT

    I am selling a Borla S-Type catback exhaust system for a 2015-2017 Ford Mustang GT. This exhaust has black chrome tips and is the exact same exhaust shown in the photo. It was removed from my Mustang before I sold it. This exhaust was only on my Mustang for a few thousand miles and is in...
  13. 10% Savings TODAY on XForce Exhausts @ Beefcake Racing!!!!

    Take advantage of 10% off X-Force exhaust for day 8 of Beefcake Racing's 15 day Christmas Sale!!! XForce Exhaust - Variable Exhaust Sound ~ Beefcake Racing 15% off Vortech/ Paxton kits tomorrow and 15% off Baer brakes with 50% off color upgrades Sunday!!! Sitewide 10% off sale* is still live...
  14. California ARH MUFFLERS $400

    Selling my full ARH exhaust system from header all the way to muffler X pipe is catted. Looking for a local sale in SoCal 91710. $2k
  15. 4/S: Magnaflow Catback with Carbon Tips

    I have a Magnaflow catback for a 2018+ Mustang GT for sale. Its brand new in the original box. The box is damaged but everything is intact. The part number is 19535. I have included a picture of the box as per the rules but I know its not a great picture so I included the original sites ad. This...
  16. Corsa 14502 HH sale starts today! Here, at Lethal Performance!

    Have a Corsa system and always wanted to hear what a (Double) H-pipe would do to the tone? Or maybe have stock exhaust and want to just change the mid-pipe? Starrting today, we have an amazing promotion going on for the Lethal Performance EXCLUSIVE Corsa HH mid-pipe for Black Friday season...
  17. cat delete with resonator

    Hi everyone. I would like to remove my cats and my mufflers but leaving the middle resonator on my 2016 GT. I'm searching for a deep sound that it's also loud.. Is it a good option to do? I mean, is it works:cwl:? I can't find any video on yt about this kind of exhaust configuration, everyone...
  18. Exhaust help

    I have a 2013 mustang gt with no cats 3 inch tubing all the way to the back. I originally ran with only roush axle back however it got annoying and added pypes m80s to help but now it’s a bit too quiet. I’ve been looking into corsa extremes however I’m wondering if swapping my roush axle back to...
  19. New York Magnaflow Cat Back Carbon Fiber Exhaust

    I have a Magnaflow catback for a 2018+ Mustang GT for sale. Its brand new in the original box. The box is damaged but everything is intact. The part number is 19535. I have included a picture of the box as per the rules but I know its not a great picture so I included the original sites ad. This...
  20. We have the NEW Corsa Track Series axlebacks for S550 in stock at Lethal Performance!

    Looking for a new axleback with some serious sound?? We have the NEW Corsa Track Series axlebacks IN STOCK for both 2015-2017 and 2018-up Mustang GTs (as well as a bunch of other Corsa exhaust systems). Want to hear it? Click here...


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