C5 Corvette American Racing Headers 2 inch long tube headers (1997-2004)

ARH C5 Corvette header system kit with O2 extensions, gaskets and install hardware

Made in the USA - C5 Corvette American Racing Headers

American Racing Headers

C5 Corvette American Racing Headers 2 inch (1997-2004)

C5-04200300LSRNC

$2,626.90 $2,366.43 Save $260.47

Built to order - Ships in 4-6 weeks

Year

2004

2001-2003

1997-2000

Cats

Without Cats

With Cats

Emissions

Without Emissions Fittings

With Emissions Fitting

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C5 Corvette American Racing Headers 2" Long Tube Header System (1997–2004)

For 1997–2004 C5 Corvette Coupe and Convertible owners looking for maximum airflow, the American Racing Headers (ARH) 2" Long Tube Header System replaces the factory manifolds and mid-section with a complete headers + X-pipe configuration. The system runs from the cylinder heads to the rear axle connection point, where it then mates to your factory or aftermarket axle-back / rear exhaust.

Large 2" primary tubes, 3" merge collectors, and an included 3" X-pipe mid-section improve exhaust flow and help the LS1 platform breathe more efficiently under load. This configuration is commonly chosen for higher-output builds where maximum exhaust volume and airflow are priorities.

Catted vs Catless Options

1997–2000 — With Cats: C5-97200300LSWC | Without Cats: C5-97200300LSNC
2001–2003 — With Cats: C5-01200300LSWC | Without Cats: C5-01200300LSNC
2004 — With Cats: C5-04200300LSWC | Without Cats: C5-04200300LSNC

ARH C5 2" Long Tube System – Product Details

2" long tube primary headers
3" merge collectors with scavenger spikes
3" X-pipe mid-section (catted or catless)
304 stainless steel construction
3/8" thick laser-cut flanges
Designed to connect at the rear axle connection point and mate to the rear exhaust section

Benefits

Improved exhaust flow for stronger high-RPM performance
Sharper throttle response
More aggressive exhaust tone under throttle
Complete header system with X-pipe instead of piecing together separate components

Technical Specifications

Header type: Long tube header system
Primary tube diameter: 2"
Collector size: 3" merge collectors
Collector design: scavenger spikes
Mid-section: 3" X-pipe (catted or catless); necks down to 2.5" at the rear flange to mate to OEM or aftermarket over-axle/axle-back
Material: 304 stainless steel
Flange thickness: 3/8" laser-cut

What’s Included

Long tube headers (pair)
X-pipe mid-section
O2 extension harnesses (included)
Install hardware and gaskets
Band clamps where applicable

Corvette Compatibility

1997–2004 C5 Corvette Coupe and Convertible
5.7L LS1 engine

What Customers Say

ARH headers are commonly chosen for their consistent fitment and premium stainless construction.
Owners report noticeable gains in exhaust sound and throttle response once installed and tuned.

Custom Corvette Accessories has supported Corvette enthusiasts since 2007 with premium parts and dependable shipping.

Vehicle Fitment & Specifications

Generation:	C5
Model Years:	1997 - 2004
Trim Level:	Base
Engine Code:	LS1
Transmission Type:	Manual, Automatic
Intended Use:	Street

Installation Instructions

Download PDF Installation Instructions

Back to C5 Corvette Parts and Accessories (1997-2004)

Frequently Asked Questions

Do these 2" ARH headers fit all C5 Corvettes

This system fits 1997-2004 C5 Corvette Coupe and Convertible models equipped with the LS1 engine.

Where does the ARH header system connect to the exhaust?

The system runs from the cylinder heads to the rear axle connection point and then mates to the rear exhaust or axle-back section.

Are O2 extensions included?

Yes. O2 extension harnesses are included and required to complete the installation.

Do headers require a tune on a C5 Corvette?

A tune is recommended after installing long tube headers to optimize fueling and drivability.

Will these headers work with the factory axle-back exhaust?

Yes. The system is designed to mate to the factory or aftermarket over-axle / axle-back section.

C5 Corvette American Racing Headers 2 inch (1997-2004)

C5 Corvette American Racing Headers 2" Long Tube Header System (1997–2004)

Vehicle Fitment & Specifications

Installation Instructions

Frequently Asked Questions

Customer Reviews