FLASHARK

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from 1516 reviews

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

Justin S.

Headers fit 4wd, y pipe hits driveshaft.

Bought these for my lifted 4wd knowing that they say 2wd only. For the price I took the chance. Well the y pipe doesn’t fit at all bc of the lift and the driveshaft. Weird angle to fit the catback too. However the headers themselves fit amazing. Tons of room for the plugs. Flanges are thick and no leaks. Wish they would make any pipe for 4wd trucks. I have to have the y modified bc once you unbox them you own them. Do not hesitate if you are 2wd

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

04/17/2025

Thomas L.

Silverado 99-06 header with y pipe

Install went better than expected. Both side went in without any modifications to the headers or y pipe. Oxygen sensors went in without issues and in correct location. (I did install sensors prior to bolting headers in.) drivers side was the tighter one to install with the steering shaft on that side. Did not remove anything to make more room. Thoroughly impressed so far.

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

04/17/2025

1990-1997 Mazda Miata MX-5 Eunos N1 Muffler Tip Catback Exhaust System 1.6L 1.8L 2DR

Preston K.

Great purchase!

The fitment is a little off, IMO, with stock hangers it sits a little lower than previous exhaust did(nothing different hangers can fix). The sound is just what I was looking for. The idle tone is deep and driving is LOUD. You'll probably want some sound deadening, to help with the droneing when the top up, if you don't already. I added a section of exhaust wrap to the portion that runs underneath the gas tank, just for peace of mind. Overall looks great and sounds good, in my opinion.(Unfortunately haven't gotten a video of the sound when it's driving yet)

1990-1997 Mazda Miata MX-5 Eunos N1 Muffler Tip Catback Exhaust System 1.6L 1.8L 2DR

04/09/2025

Exhaust Headers for 1997-2004 C5 Chevy Corvette LS1/LS6 5.7L

Zachary D.

C5 headers can’t beat them for the price!!

They arrived within 5-7 days like expected everything came wrapped up in bubble wrap. Install took around 5 hours steady the video they have on their website pretty much tells you step by step. I’ve since ordered a set of longtubes for LS TransAm.
All Header bolts lined up perfectly to the heads also I didn’t fight any alignment issues. Will continue to order from these guys from here on out.

Exhaust Headers for 1997-2004 C5 Chevy Corvette LS1/LS6 5.7L

04/06/2025

2015-2024 Subaru WRX / STI 4-inch Quad Muffler Tip Sports Catback Exhaust System w/ N1 Style Burnt Tip

Heriberto F.

Perfect for price

Wow. This is by far the best mod I've done to my VB. Love the fact that it has perfect fitment (like OEM) and that it comes with all the assembly kit witch also fits OEM as well. Awesome sound now on the car. No drone inside and and looks 10/10. Would highly recommend!

2015-2024 Subaru WRX / STI 4-inch Quad Muffler Tip Sports Catback Exhaust System w/ N1 Style Burnt Tip

04/05/2025

Maksim B.

Happy C5 Owner

For additional charge, I been able to agree on shipment to UAE, Dubai. Great customers support!

Product quality same as described.

Super fast delivery, less then 1 week. 31 March 2025 ordered 05 April 2025 received home in Dubai, UAE.

Thanks one more time!!!

Exhaust Headers for 1997-2004 C5 Chevy Corvette LS1/LS6 5.7L

04/05/2025

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

Tyler S.

Awesome product

Awesome header. Everything fit perfect. Only recommendation I would make is to have the o2 sensor bungs on the opposite side. Had to order extensions to plug them back in. No biggie though.

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

04/01/2025

1987-1990 Jeep Wrangler 4.2L 6 Cyl Exhaust Header

Pete T.

Part #1

Well the package appears to be well done and is intact with no visible damage. It has not been unpacked and my mechanic will not be able to install until late April. I have been back on the website to look for a cat back kit have not found one. I had hoped to to find one with your company and it turn hope that under the circumstances you will allow time for to open and examine and the install. I ordered ahead of install due to the tarriff induced pricing to come. Part #2 will be forthcoming.

1987-1990 Jeep Wrangler 4.2L 6 Cyl Exhaust Header

03/28/2025

Exhaust Header for 1960s-1987 Chevrolet Camaro, Nova, Chevelle, C10, K10 Pickup & Pontiac Firebird LS1, LS2, LS3, LS6, LS9 V8

Joseph A.

Good Fit, great price!

These shorty headers look great and fit my 1975 El Camino LS swap. Can't wait to see how they perform.

Exhaust Header for 1960s-1987 Chevrolet Camaro, Nova, Chevelle, C10, K10 Pickup & Pontiac Firebird LS1, LS2, LS3, LS6, LS9 V8

03/26/2025

Exhaust Headers for Dodge RAM 1500 Hemi 5.7L V8 2009-2018

Grant B.

awesome upgrade!!

I got the manifold tick with 4 broken bolts... a typical hemi issue only fixed by replacing the manifolds with headers... these were well-made and priced right! The upside... no more ticking, a lot more power down low and up real high... the bad side I lost 3 MPG probably because it sounds so good I keep getting into it to hear it lol

Exhaust Headers for Dodge RAM 1500 Hemi 5.7L V8 2009-2018

03/20/2025

2017-2021 Honda Civic Type R Aluminum Coolant Reservoir (Degas)

Danny N.R.

Great replacement.

Replace my own coolant reservoir for this one since my own cracked at 50k miles. Appears sturdy.

2017-2021 Honda Civic Type R Aluminum Coolant Reservoir (Degas)

03/13/2025

Xavier M.

Expansion tank

Great product! Light weight, well designed and has a great and almost exact fit as OEM.

2017-2021 Honda Civic Type R Aluminum Coolant Reservoir (Degas)

03/12/2025

1.5 inch 2018-2022 Jeep Wrangler TJ YJ / 2011-2022 Dodge Durango 5x5" Wheel Spacers 4PCS

The_Mojave_Ghost

Great quality

These spacers are great quality without being overpriced like all the others.

1.5 inch 2018-2022 Jeep Wrangler TJ YJ / 2011-2022 Dodge Durango 5x5" Wheel Spacers 4PCS

03/08/2025

Downpipe Exhaust/Test Pipes for 2008-2018 Nissan 370z Infiniti G37 Z34

Mike R.

Amazing Results!

Installed these test pipes on my 2012 G37 over the weekend, and I’m blown away by the results. The car feels more alive, and the exhaust tone is deeper without being obnoxious. No fitment issues, and the quality is excellent. Highly recommend this upgrade!

Downpipe Exhaust/Test Pipes for 2008-2018 Nissan 370z Infiniti G37 Z34

03/05/2025

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

Lucas D.

Awesome for the price

It didn't fit perfectly and took some persuasion. However for the price it sounds great and fits great. Basically a straight pipe, also a deeper growl and for those wondering it does give little pops of fire.

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

03/04/2025

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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Let customers speak for us

Let customers speak for us