ARP Chevy LS 3/8in Flange Hex Header Bolt Kit

It fit my 05 Silverado 1500, great replacement for the oem broken exhaust manifold bolts

Starting to rust only 24 hours after installation. I used these when installing headers on my 2001 Corvette, I havent quite finished the install of the rest of the system so the car has not even been started, yet these bolts are already rusting. Other than that, they work as a bolt should. But not worth the (almost) $40 in my opinion.

Well made product just like other ARP products.

Top quality, nice washers to distribute the force, secured kooks headers to my cts-v. longer and overall better looking bolt than the cheap kit used previously. If I have to remove the headers in 10 years my hope is these back out nice and easy, and ARP is the name for that.

Que puedo decir son arp

Did the job!

Installed headers. Been riding on them for about a month now.

APR bolts speak for themselves. They are there some of the best bolt on the market

I installed these bolts on a 6.0 LS with long tube headers and they fit spot on! I RECOMMEND!!

Do it right the first time with these Bolts! Best around in fit, finish, quality! Spend the money on the right part for your application!