exhaust

Best Header Deals, period! Let us help you flow it from start, continue or complete your build with the best deals out there! Multiple brands in stock and ready to go! Don't see exactly what you're looking for? No worries, just give us a shout and we'll be more than happy to get you what you...

Best Header Deals, period! Let us help you flow it from start, continue or complete your build with the best deals out there! Multiple brands in stock and ready to go! Don't see exactly what you're looking for? No worries, just give us a shout and we'll be more than happy to get you what you...

Got headers? Multiple pallets of Texas Speed (TSP) headers landed here at Lethal Performance.. This includes catted and off-road options. Needing a tuner/tune with it? Or an intake? Let's get a package rolling. www.lethalperformance.com

Got headers? Multiple pallets of Texas Speed (TSP) headers landed here at Lethal Performance.. This includes catted and off-road options. Needing a tuner/tune with it? Or an intake? Let's get a package rolling. www.lethalperformance.com

Got headers? Multiple pallets of Texas Speed (TSP) headers landed here at Lethal Performance.. This includes catted and off-road options. Needing a tuner/tune with it? Or an intake? Let's get a package rolling. www.lethalperformance.com

Hi all, I've been trying to fine tune the sound of my 2018 GT, and I can't quite seem to find what I like the most. I started with simple MBRP axle-backs with my stock resonators. Loved it, but wanted a hair more growl and "deepness" in the exhaust, so I went with an H-pipe, and now my car is...

First off heads up I’m a noob Car has a rattling raspy noise coming from the passenger side, was told it’s a header leak by a shop and two of the bolts have came out but they told me not to worry about it as it wouldn’t affect performance :) Clearly that’s not true, cars been running very...

Hey everyone, I've come across an issue that I can't seem to figure out. I have searched the forums and tried some solutions that have worked for some but haven't worked for me so far. The issue is with my exhaust mode selection. Everything works great right after start up but after about 30...

Hey everyone, I've come across an issue that I can't seem to figure out. I have searched the forums and tried some solutions that have worked for some but haven't worked for me so far. The issue is with my exhaust mode selection. Everything works great right after start up but after about 30...

Only used for about a week. Sound was deep and throaty, but the volume level was just too much for me. Drone wasn't bad at all though. $250 shipped to lower 48. Includes all original packaging and instructions.

Hey all, First day here. Just bought a 16 GT yesterday that has a flow master outlaw on it from what I can tell, and either it’s the full catback or the axle back with another aftermarket non resonated H pipe. My problem is I love the sound, but the drone and volume is too much to handle...

Used Stainless Works Redline Catback Factory Connect system with both X-Pipe and H-Pipe. I recently purchased locally used from a guy who recently sold his GT350 and was getting rid of it. He put about 1500 miles on it and I have about 300 or so on it. Just too loud for my taste and I think I’m...

Just replaced both 02 Sensors yesterday car finally seems to be reading but not maybe adjusting for some reason. I started noticing when I brake or begin to come to a stop (braking) or sometimes even randomly driving my AFR surges between 17-20 for a decent amount of time ..is this normal ? I...

Looking to buy a used axleback exhaust set up. Ford performance, borla, Corsa, open to anything with medium to high loudness. Already have H pipe installed. Currently in North Mississippi. Willing to drive for the right deal!

ISO headers for my 17 GT. I live in the Roanoke area but will travel. Also looking for a corsa extreme or borla atak cat back system.

So I am kinda itching for the ‘option’ to have a louder exhaust. I currently have the mbrp race catback and sometimes I wish the car was a little bit louder yet I don’t wanna add a dp. Has anyone placed some sort of active exhaust system before the y pipe to act as a muffler delete yet allow me...

Hello all, I am looking for either street or race setup from MBRP with h-pipe or Pypes cat-back series with h-pipe. $300-$400 budget. I’m located in Georgia. Would be willing to travel up to 350 miles from South Georgia to pick up. Thanks.

Hi, I know this question has been posted a few times but I can't decide which is best. The Borla Atak or Corsa Xtreme cat back? I really like the sound of the W204 6.2L C63 AMG and would love something that sounds similar for my 2020 Mustang gt. What do you guys think would be the best way to...

I'm finally looking at modding my 2019 Mustang GT. I would like to do an intake, tune, and some form of headers/exhaust. My budget to work with is about $3,000. How would you spec it if it were yours? My initial thoughts were nGauge with PBD 91 and Flex Fuel Tune, JLT Intake, Roush H Pipe, and...

Installed a Thermal R&D exhaust, Blowfish shifter bracket, and a Steeda Enthusiast Stop the hop kit on my 2015 Mustang GT. It has the Performance Pack on it but still felt skittish when getting on the gas in turns. The level of control in the rear of the car jumped about 3 notches. No more back...