American Racing Headers

C7 Corvette Grand Sport American Racing Headers 1-7/8 inch (2017-2019)

Name: C7 Corvette Grand Sport American Racing Headers 1-7/8 inch (2017-2019)
Brand: American Racing Headers
Price: 2559.68 USD
Availability: InStock

C7-14178300LSNC

$2,819.68 $2,559.68 Save $260.00

Year

2019

2018

2017

Catalytic Converters

Without Cats

With Cats

More payment options

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C7 Corvette Grand Sport 1-7/8" American Racing Headers

Transform your C7 Corvette Grand Sport with the 1-7/8 American Racing Headers (part number C7GS-1417878HKR), engineered for 2017-2019 models. These long tube headers add up to 38 horsepower and 42 lb-ft of torque, enhancing exhaust flow for seamless street-to-track versatility. Choose between catted and non-catted setups, with the catted version featuring durable 200-cell catalytic converters—shop now to elevate your LT1 V8!

The ARH C7 Grand Sport 1-7/8 Headers are constructed from 304 stainless steel, featuring 1-7/8-inch primaries that merge into 3-inch collectors with scavenger spikes, boosting exhaust scavenging and mid-range torque. The 3/8-inch laser-cut flanges provide a leak-free seal, perfect for intense driving conditions. Proudly made in the USA, this system installs easily with provided hardware, requiring no modifications, and is backed by a lifetime warranty. It’s a tailored fit for your Grand Sport’s dynamic needs.

Boasting over 20 years of exhaust mastery, American Racing Headers crafts these long tube headers to amplify your C7 Grand Sport’s capabilities. The optimized exhaust flow produces a rich, commanding tone, adding excitement to every journey, whether navigating city streets or carving racetrack corners, while the power gains enhance acceleration. Whether you’re cruising in a 2017 Grand Sport or racing a 2019 model, this system ensures reliability.

Why Choose ARH C7 Grand Sport 1-7/8 Headers?

Versatile Power Gains: Up to 38 hp and 42 lb-ft of torque
Rich Commanding Tone: Elevates exhaust sound
Enhanced Scavenging: 1-7/8-inch primaries with scavenger spikes
Premium Construction: 304 stainless steel build
Leak-Free Design: 3/8-inch laser-cut flanges for durability
Seamless Fit: Bolt-on with all hardware included
USA-Made Excellence:

What to Expect When You Choose ARH Headers

Increased power for street and track dominance
Improved throttle response for exhilarating drives
Commanding, resonant exhaust note for excitement
Enhanced mid-range torque for versatile performance
Durable stainless steel build for longevity
Effortless installation, no modifications required

Corvette Compatibility

C7 Corvette Grand Sport: 2017, 2018, 2019
Product Note: Available in catted/non-catted
Professional installation suggested
Professional Tune required

What Corvette Owners Say

“The ARH headers made my C7 Grand Sport sound commanding—power is incredible!” – Ryan K.

Browse other performance exhaust solutions in our Corvette Long Tube Header Collection.

Since 2007, CCA has been a trusted partner for Corvette enthusiasts, offering premium parts with dependable shipping.

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