C8 Corvette Stingray American Racing Headers (2020-2026) long tube header system

American Racing Headers installed on a C8 Corvette Stingray Z51 HTC Convertible

American Racing Headers

C8 Corvette Stingray American Racing Headers (2020-2026)

150378

$2,573.41 $2,373.41 Save $200.00

Built to order - Ships in 4-6 weeks

Model

Base/Coupe

Z51/HTC Convertible

Primary Size

1-7/8" X 3"

2" x 3"

Race Connection Pipes

Do Not Include Race Connection Pipes

Include Race Connection Pipes

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C8 Corvette Stingray American Racing Headers (2020–2026) – 1-7/8 or 2"

The American Racing Headers (ARH) C8 Corvette Stingray header system is a direct bolt-in upgrade for owners who want more airflow and a sharper exhaust character. This system is built in the USA using 304 stainless steel, includes premium fabrication details for long-term sealing, and is offered in two primary size options so you can match the setup to your driving style.

ARH C8 Stingray Header Kit – Product Details

Vehicle-specific design for the C8 Stingray platform with clean routing and consistent fit
Built for durability: premium stainless construction and flange design intended to hold a stable seal under heat
Two header size options: choose the configuration that matches your power goals and supporting mods
Z51 HTC configuration: selectable options for the Z51 hardtop convertible setup
Built in the USA and backed by a lifetime warranty
Built to order: lead times can vary by configuration

Benefits

Improved exhaust flow vs. factory manifolds for stronger performance potential
More aggressive exhaust character under throttle
A solid foundation for future upgrades (intake, calibration, exhaust strategy)
Premium materials and fabrication aimed at long-term reliability

Dyno-Tested Gains (Expected Results)
Listed gains include +17 HP and +33 RWTQ at peak, with as much as +37 HP and +37 TQ through the mid-range (results vary with conditions and supporting mods).

Race Connection Pipes
This header kit can be ordered Headers only or with Race Connection Pipes selected as an option. The C8/C8 Z06 connection pipe setup uses 400-cell G-Sport severe-duty catalytic converters for durability. Choose the configuration that matches your build plan and local requirements.

Technical Specifications

Fits engine: 6.2L V8 C8 Stingray
Year range: 2020–2026
Configuration: Coupe (Base) or Z51 HTC Convertible (select option)
Primary size options: 1-7/8" or 2"
Collector outlet: 3.0"
Material: 304 stainless steel
Flange thickness: 3/8"
ARH part numbers (by size): 150378 (1-7/8") / 150379 (2")

Installation Overview
This is an advanced installation compared to axle-backs due to access, heat management, and hardware clearance in the C8 engine bay. A lift is strongly recommended, and professional installation is the best path for fitment confidence and proper sealing.

Corvette Compatibility

Fits: 2020–2026 C8 Corvette Stingray Coupe (6.2L V8)
Fits: 2020–2026 C8 Corvette Stingray Z51 HTC Convertible (6.2L V8)

Compliance & Warranty

CARB EO: D-693-3 covers ARH 150378 and 150379 for 2020–2021 6.2L Corvette applications (verify applicability for later model years and your local requirements)
Warranty: Lifetime warranty

What Customers Say

Why they buy: a premium, vehicle-specific header solution with clear configuration options
What they notice: a sharper, louder tone under throttle and stronger pull through the mid-range
Install reality: best handled with a lift and careful attention to sealing and heat management

Custom Corvette Accessories is enthusiast-run, focused on correct fitment, fast nationwide shipping, and real-world Corvette ownership support. If you want a premium header upgrade built to match the C8 Stingray platform, this ARH system is a top-tier choice.

Vehicle Fitment & Specifications

Generation:	C8
Model Years:	2020 - 2026
Trim Level:	Stingray
Engine Code:	LT2
Transmission Type:	Dual-Clutch
Intended Use:	Street

Installation Instructions

Download PDF Installation Instructions

Frequently Asked Questions

What years does this fit?

2020–2026 C8 Corvette Stingray applications, using the correct Coupe/Base or Z51 HTC configuration.

What’s the difference between the 1-7/8 and 2-inch option?

1-7/8 is the most common “street + performance” choice; 2-inch is typically chosen for higher-power builds or more aggressive supporting mods.

Will this fit my Stingray Coupe?

Yes—this page is for the C8 Stingray Coupe (Base) fitment.

Will this fit my Z51 HTC Convertible?

Yes—choose the Z51 HTC Convertible configuration for correct routing and packaging.

Is a tune required?

A tune is not mandatory for every setup, but calibration is commonly used to optimize drivability and performance after changing exhaust flow.

C8 Corvette Stingray American Racing Headers (2020-2026)

C8 Corvette Stingray American Racing Headers (2020–2026) – 1-7/8 or 2"

Vehicle Fitment & Specifications

Installation Instructions

Frequently Asked Questions

Customer Reviews