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EGR delete kit: Increase horsepower, improve fuel efficiency, improve exhaust gas flow, and clean intake air!
DPF & CAT Delete Pipe: the backpressure is reduced, resulting in improved fuel flow and increased fuel mileage.
Exhaust Header: Increase performance, improve fuel efficiency, improve the sound, and reduce heat buildup.
Downpipe Exhaust: Improves the efficiency, resulting in more horsepower.
Catback Exhaust: Improve horsepower, torque, and overall performance with its straight-through design.

Shop By Different Combinations: Exhaust System Upgrade Kits | Delete Kits

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from 1639 reviews

Long Tube Headers 4.8L 5.3L 6.0L for 1999-2006 Chevy/GMC GMT800 Silverado/Sierra/Avalanche 1500 Y-Pipe 2WD

Kyle K.

Great bang for the buck—fitment, sound, and power are solid

Installed these on my 2005 Silverado 1500 with a 6.0 swap, and for the price, I’m impressed. Welds looked clean out of the box, and everything lined up better than I expected for a budget-friendly header set.

Paired with a custom tune and catless Y-pipe, throttle response improved and the truck pulls harder up top. The exhaust note is aggressive without being raspy, and there were no major clearance issues on my 2WD.

I’d recommend these to anyone looking to wake up their LS truck without breaking the bank. Just be ready for some stubborn bolts and make sure to tighten everything after heat cycling.

Overall: 4.5/5 — solid value, better than expected quality, and noticeable performance gains.

Long Tube Headers 4.8L 5.3L 6.0L for 1999-2006 Chevy/GMC GMT800 Silverado/Sierra/Avalanche 1500 Y-Pipe 2WD

06/04/2025

clean design, fits good in the engine bay.

2003–2007 Ford 6.0L Powerstroke Aluminum Coolant Reservoir

06/01/2025

2006-2010 Infiniti M35x/M45x 2003-2008 Infiniti G35 2008-2013 G37x AWD Coilover Shock Absorbers Struts 4PCS

Brennan R.

infiniti g35x coilovers

they ride great and have held up, great adjustability and made my car look 100x better.

2006-2010 Infiniti M35x/M45x 2003-2008 Infiniti G35 2008-2013 G37x AWD Coilover Shock Absorbers Struts 4PCS

06/01/2025

2015-2023 Ford Mustang 2.3L EcoBoost N1 Muffler Tip Catback Exhaust System

Jose f.

Mustang ecoboost 2016

Better than I expected, not so noisy and not so quiet… perfect

2015-2023 Ford Mustang 2.3L EcoBoost N1 Muffler Tip Catback Exhaust System

05/31/2025

1967-1981 Camaro 1968-1979 Chevelle Nova SBC 283 327 350 400 Exhaust Header

Paul L.

Great Quality

The flanges are thick and the finish is great. Being the complete kit saves a lot of time as well. They fit like they should. Highly recommended.

1967-1981 Camaro 1968-1979 Chevelle Nova SBC 283 327 350 400 Exhaust Header

05/28/2025

Cold Air Intake for 1992-1995 Honda Civic 1993-1997 Del Sol 1.5L 1.6L

James M.

LEGIT company!

I got the cold air intake for a civic/del sol and I was able to use it on a Crx SiR and fit great! Bigger pipe size than the $100 eBay version and this one was cheaper and better quality! Highly recommend! God bless you all!

Cold Air Intake for 1992-1995 Honda Civic 1993-1997 Del Sol 1.5L 1.6L

05/26/2025

2001-2005 Honda Civic DX/LX EX 1.7L Short/Long Tube Headers 4CYL

Zargham A.

Great

The headers work Great, really loud and good sound. Definitely a performance boost it made my 0-60 mph come down by around 0.4 seconds. And you can feel it too. But the 02 sensor place is on the other side which most people get an extension for. But you can also extend it there and connect it too but be careful make sure the cables don’t the header.

2001-2005 Honda Civic DX/LX EX 1.7L Short/Long Tube Headers 4CYL

05/23/2025

2002-2006 Nissan Sentra SE-R Spec V 2.5L B15 QR25DE I4 Catback Exhaust w/ 4 Inches Muffler Tip

Blake R.

New exhaust

Looks great and sound good

2002-2006 Nissan Sentra SE-R Spec V 2.5L B15 QR25DE I4 Catback Exhaust w/ 4 Inches Muffler Tip

05/22/2025

2006-2013 BMW N52 N51 | E90 E91 E92 E93 E82 | 128i 325i 328i 330i Exhaust Header

Anthony L.

Great Value

Fit perfectly for my 328xi 👍. Sounds great as well.

2006-2013 BMW N52 N51 | E90 E91 E92 E93 E82 | 128i 325i 328i 330i Exhaust Header

05/22/2025

Exhaust Header for 1988-1997 Chevy/GMC C/K 1500/2500 Pickup 305 5.0L/350 5.7L

Jerry S.

Chrome shorty headers

Purchased the chrome shorty headers for a 1988 GMC C1500 with 5.7 engine. Quality and fit were very good, all parts that were in the box to install. Installation was went very good with spark plugs out, but found when trying to install plugs on passenger side rear plug (# 8 cylinder ) could not be installed. Plug was to long. ( I think someone makes a shorter plug that could be installed ) So I removed header and installed #8 plug and reinstalled header. Spark plug wire barely fit but had to work for the time, put piece of heat shield between header and wire. Had y pipe made and connected to original exhaust. Header look and make the truck sound very good

Exhaust Header for 1988-1997 Chevy/GMC C/K 1500/2500 Pickup 305 5.0L/350 5.7L

05/22/2025

2002-2007 Subaru WRX/STI GD EJ205 Catback Exhaust 3" Pipe 4.5" Muffler Tip + Downpipe Up-pipe

Adam F.

Quality fitment and sound

I received my exhaust for my 05 forester xt. Technically not made for it but with some muffler hanger extensions, it came out exactly like I wanted. The sound is jtgat perfect Subaru rumble. Very happy and would order again.

2002-2007 Subaru WRX/STI GD EJ205 Catback Exhaust 3" Pipe 4.5" Muffler Tip + Downpipe Up-pipe

05/21/2025

Exhaust Headers for 1988-1997 Chevy GMC 305 350 Small Block SBC 5.0L 5.7L V8 Engines

Joshua Q.

They look better than expected

Flanges are thick, nice welds on primaries to flange. They fit my vehicle. Most importantly they are real. The price was low enough I thought it might be a scam but they showed up in a few days. Only thing I would like better is if they came with Allen head bolts so that you can get to the bolt easier behind the cjrved primaries.

Exhaust Headers for 1988-1997 Chevy GMC 305 350 Small Block SBC 5.0L 5.7L V8 Engines

05/19/2025

1992-2000 Honda Civic 1.6L Catback Exhaust System with 4-Inch Burnt Rolled Muffler Tip 2.25 Inch

Samuel D.L.H.

Pretty good for the price

It got here alot sooner than expected. Like waaaay sooner. I tried putting it on myself on my 1998 honda civic lx but instead decided on having an expert do that for me. It was a good thing too because they ended up telling me and showing me that one of the pipes nearest to the catalytic converter was actually too short. So he ended up cutting off a part of the original pipe and welding it on the catback. After that the installation went pretty smoothly. It's loud but not too loud, it has a nice throat like sound and thankfully it doesn't sound like a fart. It looks great with that nice blue finish on the muffler and it adds a little bit of horsepower. Nothing too crazy though but if you know your car you'll definitely feel the difference. Overall, I would definitely buy from here again, seems pretty legit.

1992-2000 Honda Civic 1.6L Catback Exhaust System with 4-Inch Burnt Rolled Muffler Tip 2.25 Inch

05/19/2025

Long Tube Headers for 1977-1979 Ford Bronco F100 F150 F250 F350 4WD 351M/400M 5.8L 6.6L

Jeremiah H.

Very good product

Very happy well thought out product had to make exhaust go under cross member but as far as the headers themselves works great and fit perfect.

Long Tube Headers for 1977-1979 Ford Bronco F100 F150 F250 F350 4WD 351M/400M 5.8L 6.6L

05/08/2025

Exhaust Header for 1997-2005 Subaru Impreza RS/TS/Outback Legacy GT 2.5L Racing NON-turbo

Matt W.

JDM EJ203 swap for 05 Outback 2.5i

These puppies were such an easy add on power boost for an anemic EJ20. I absolutely love the sound as well!

Exhaust Header for 1997-2005 Subaru Impreza RS/TS/Outback Legacy GT 2.5L Racing NON-turbo

05/06/2025

go place to get parts

good place

they are fast on there shipping good part for the money i will buy more from them thank you

Great product and company

Company went above and beyond to make sure my exhaust fit the way it should. One of the best experiences I’ve had working with a company

Upper Control Arms

I received my upper control arms yesterday and couldn’t be more impressed with them. I only bought them because of the great price and wasn’t expecting much, but when I opened them up and saw the size, quality and construction of them it blew me away. Super high quality and strength. Amazing product and would highly recommend them to everyone looking to upgrade their upper control arms.

Hi, thanks for the review and pictures, looking forward to your next purchase!

Best car parts company to date…

I’d like to start off with how fast the shipping is, within a few days my new headers and down pipe arrived. After bolting everything down sadly I missed the nut that goes over an empty valve hole, and it fell off driving. I reached out to flashark and only asked for a replacement nut, not only did they respond within the hour I had sent the email, not only did they replace the nut, I got the whole new set of headers and downpipe. Amazing service, amazing products as well (I love the headers). Definitely buying again from here.

Hi, thanks for the review and pictures! This is what we should do. We apologize for the inconvenience. We'll continue to improve our service! Looking forward to your next purchase, we will give you a discount!

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