717001-NP : Outside Frame Rail ,Chevy V8 Small Block,Conversion headers (#717001-NP)

Retail Price: $375.14

Fender well header that fits Jeeps (CJ2A, CJ3B, MB, M38, M38A1, CJ5)

Our header flanges are 3/8"" thick and all of our primary tubes are constructed with 16 gauge tubing with a 2-1/2" 3 bolt collector ring. Each design is available in a non-plated version, ready for your painting or custom coating. Our written guarantee states that if the headers do not fit your engine conversion exactly as you see fit, then simply return them for a full refund. You will only be responsible for the freight charges. We do not warranty the chrome plating on our exhaust systems, and the use of aftermarket header wrap products will void the header warranty. Thirty-four years of continual fine tuning and adjustments have made the Advance Adapters headers a choice for all engine conversion installations. SMALL BLOCK CHEVY HEADERS: The Chevy headers we offer come complete with header flange gaskets, header bolts, and collector rings for the exhaust shop.

Special Notes:

  • Fenderwell header. Some minor modifications to the fenderwell are required
  • These headers are not legal for use on pollution-controlled vehicles
  • Note: Our exhaust headers are designs for use with Advance Adapters branded engine mounts. If you are using another company's engine mount kit or if you have fabricated your own, Advance Adapters cannot guarantee the compatibility or fitment of our headers with said mounts.

Top Reviews


by Gilbert Caldera, from Imperial, Ca.

1966 CJ5 V8 conversion

It's was a very easy process in selecting the type of headers that would work the best for my buildup. Also very pleased with the delivery time.

Thank You,

561 of 1361 people found the following review helpful.

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