American Racing Headers Pontiac GTO Headers GTO-04178300LSNC

Name: American Racing Headers Pontiac GTO Headers
Brand: American Racing Headers
SKU: AMH-S00372
Price: 1808.39 USD
Availability: OutOfStock
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Part Number: AMH-S00372

$1,808.39

American Racing Headers Pontiac GTO Headers

Headers, Stainless Steel, Natural Finish, 3/8 in. Flanges, 1.875 in. Primary Tubes, 3.00 in. Outlet, No Cats, Long System, Pontiac, GTO, Pair
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American Racing Headers Pontiac GTO Headers GTO-04178300LSNC

AMH-S00372

Not Yet Reviewed

Part Number: AMH-S00372

Estimated Ship Date: Jun 10, 2026

$1,808.39

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Overview

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Overview

Brand:

American Racing Headers

Manufacturer's Part Number:

GTO-04178300LSNC

Part Type:

Headers

Product Line:

American Racing Headers Pontiac GTO Headers

Summit Racing Part Number:

AMH-S00372

Header Style:

Long tube one-piece

Header Material:

304 stainless steel

Primary Tube Outside Diameter (in.):

1 7/8 in.

Header Color:

Natural

Flange Style:

Standard

Weld-Up:

Collector Attachment:

Slip fit

Collector Diameter (in.):

3.00

Collector Reducers Included:

Tuned:

Yes

Primary Tube Gauge:

18-gauge

Flange Thickness (in.):

0.38 in.

Bolts/Studs Included:

Yes

Gaskets Included:

Yes

Crossover Pipe Included:

Catalytic Converter(s) Included:

Motor Mounts Included:

Transmission Mount Included:

Quantity:

Sold as a pair.

Notes:

Off-Road use only. Includes the connection pipes.

American Racing Headers Pontiac GTO Headers

American Racing Headers Pontiac GTO headers are offered in a variety of primary sizes and were designed to bolt on to your factory, or most aftermarket, exhaust systems. A simple cut and clamp modification (but no welding) may be required.

Available with or without catalytic converters, select versions include an ARH X-pipe.

Additional features of American Racing Headers Pontiac GTO headers include:

* 100 percent long-lasting 304 stainless steel
* 3/8 in. thick laser-cut flanges for a warp-free seal
* Hand-ported TIG-welded inlets
* Optimized primary tube routing for superior fit and performance
* Merge collectors include welded scavenger spikes
* Catted systems feature 200 cell, metallic substrate catalytic converters for extreme durability
* Systems include necessary gaskets and hardware for installation
* The only set of headers you should ever need to buy
* All American Racing Headers exhaust systems are for off-road use only