American Racing Stainless Steel Headers for Chevrolet C7 Corvette (2014–2019)

Description

If you’re looking to unleash the true performance potential of your C7 Corvette or Z06, this ARH Long System is the upgrade your car demands. Built with full 304 stainless steel and precision‐crafted in the USA, this exhaust system replaces the factory header/backpipe section with high-flow primaries and a scavenger-spike merge design. Expect sharper throttle response, deeper tone under acceleration, and a lightweight, race‐proven build that gives you the confidence to drive harder and enjoy more.

Fitment Notes

• Fits Chevrolet Corvette C7, Grand Sport and C7 Z06 models (2014-2019) with 6.2L V8. 

• Compatible with both stock and aftermarket axle-back systems; ends at the rear axle. 

• Choose between primaries: 1-7/8″ or 2″ tube diameters depending on your build and goals.

• Available with high-flow catalytic converter options (200-cell metallic substrate “Severe Duty” cats) or non-catted versions — confirm legal status in your region.

Included

• Dual long-tube header assemblies (left and right banks)

• X-pipe assembly (collector section)

• Choice of catalytic or non-catalytic version depending on your selection

• All required Grade-8 mounting hardware, gaskets and fasteners

• Installation instructions and product documentation

Product Specs

• Construction: 100% USA-sourced 304 stainless steel. 

• Flanges: 3/8″ laser-cut for a warp-free seal under high heat.

• Primary tube size options: 1-7/8″ (≈47 mm) or 2″ (≈51 mm) depending on variant. 

• Collector / X-pipe size: 3.0″ system in many configurations.

• Finish: Natural stainless steel.

• Weight & performance: While exact figures vary by version, independent sources indicate gains of up to ~35 hp on LT1/LT4 applications.

Product Features

• Premium Build Quality — Hand-ported, TIG-welded and fully manufactured in the USA for race-level durability and fit.

• Optimized Flow & Performance — Large primaries, merge collectors with scavenger spikes and an X-pipe layout reduce back-pressure for improved mid- and high-RPM power.

• Enhanced Sound Character — Deep, aggressive tone under load; paired with your axle-back upgrade, you get the performance sound signature that Corvette enthusiasts crave.

• Direct Fit-Bolt On — No cutting or fabrication required; designed to integrate seamlessly with existing exhaust systems for an easier install.

• Tailorable to Your Build — Choose primary size and catted vs non-catted versions so you can match the system to your mods and emissions compliance needs.

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