Flashark

I really didn’t need it but at this price I couldn’t resist it and it’s very similar to the other brands.

Perfect for my Ford f150 1979 4x4 351 M

They look great for the project I am working on. 48 ford f1 custom built with a SBC 350.

Installed on my LS 5.3 for my 1960 C10 build, quality looks good, fitment was good still along way from starting, but overall happy with the purchase.

My old headers developed a giant stress crack so I needed something in a pinch. These were great. The hardware was wrong, but i reused the old stuff. Not a big deal. These are really well made and quiet. Some headers have a ticking not these. Very strong-walled and sturdy.
Just an FYI 89 351w bolts are 3/8

Had my doubts. They’re pretty inexpensive. But I got tired of replacing cracked exhaust manifolds, do I thought I’d give Flashark a try.
Installed them, and they fit almost perfectly! I don’t really notice any difference at all except they’re quiter than a cracked exhaust manifold.
Then again, my truck is a 382,000 mile beater, so I don’t think I would see any sort of gains anyway!
Thank you Flashark for offering these headers at a very reasonable price.

Great product, also fits the 3sfe, overall it was great for the price and fit something it wasn’t necessarily supposed to so i’m quite pleased. Made my 1989 celica sound a lot better as well.

Fitment is great, it is a difficult task but once finished very satisfying feeling. I used the whole kit for my 03 sequoia, no issues. Loving my 4.7 more & more. Thanks flashark!

I've had these headers on my truck for a little over a month now and I have to say that these are the best shortie headers for the price. You do have to bend the factory y-pipe but other than that it's a straight bolt on. I do recommend that you make a custom y-pipe though, I just bolted my new one up and it sounds even better with a little bit more power too.

Unlike the picture, the muffler goes between the new pipe and the old tailpipe,or in the back of the new pipe.

With the 4" exhaust with muffler, the noise is significantly louder than stock. I was hoping for quiet, but that is not the case. You can hear the extra sound of the exhaust going down the highway.

Made my gt look great gave it the stance I was looking for a little bouncy but think I need to adjust the damper but they ride great definitely worth the price

71 c10, using original big block mounts with plates keeping everything in factory location. No frame clearance issues on top or bottom rail, plenty of room. Both sides drop in from the top, all bolt holes lined up. Only thing tight is around #3 plug, used a shorter regular socket with wobble extension instead of spark plug socket to tighten plug. I trimmed stock style boots, some smaller angled ones would really be ideal. Overall very pleased with the quality, fitment, and price. Have several eras of Chevy trucks and will definitely be using again.

I love them it's a great product at a affordable price ..my car is handling much better and has a nice stance..my first time doing business with shark and will continue to do much more..

Install was quick. They fit perfectly look and perform great.

Received mine with the box a little damaged (purple company fault) BUT my pipe was packaged great and just like other reviews said it was in perfect condition. They packaged it great (i wasn't even worried) with no scrapes or damages at all. The flanges are beefy and thicc (no diddy) and again the welds look race durable with excellent quality. My build is coming along nicely. Top shelf quality with well tap pricing lol.