Fabspeed Titanium Supersport X-Pipe Cat-Back Exhaust System for C8 Chevrolet Corvette Z06

Ignite the C8 Corvette Z06’s character with Fabspeed’s Titanium Supersport X-Pipe Cat-Back Exhaust System, engineered for ultra-low weight, crisp response, and a high-pitched wail under throttle. Constructed from precision mandrel-bent titanium, the system incorporates an X-pipe to improve flow and scavenging for sharper acceleration and a race-bred tone. It retains the OEM floating exhaust tips for a factory-finish look and seamless integration. Fitment note: designed only for C8 Z06 models equipped with the OEM center-exit exhaust.

Sound

• This all-out race exhaust transforms the Z06’s 5.5 L V8 into a thoroughbred soundtrack. Expect a deeper, more authoritative rumble at idle, while the signature X-pipe unleashes a high-pitched wail that rivals, and may exceed, the character of a Ferrari 458. The system is intentionally loud — early-morning cold starts will be heard —  and the aggressive tuning brings some interior drone. For a drone-free solution with adjustable volume, a valvetronic version is in development to deliver the best of both worlds.

Power

• Paired with the Sport Cats, testing showed gains of +30whp and +36ft-lbs at 4600 rpm, equivalent to roughly +33hp at the crank. Peak output climbed from 640whp to 666whp, with torque rising from 445ft-lbs to 462ft-lbs. Comparing like-for-like configurations beyond the Sport Cat gains, the system added a further +16whp and +19ft-lbs through the midrange and an additional +7whp at peak. Refer to the dyno graph above for full details.

Features

• 16whp and 19ft/lb power gain
• Retains OEM floating exhaust tips
• Constructed from mandrel bent Titanium
• Incorporates X-pipe for increased flow and scavenging
• Includes valve simulators to prevent CEL
• Perfect fitment and emissions legal in all 50 states
• All Fabspeed performance products are backed by the Fabspeed lifetime warranty

Applications

• Chevrolet Corvette Z06: C8 (2023-present)
  [LT6 – 5.5L V8]

Notes

• Only fits C8 Z06 models equipped with OEM center exit exhaust
• Exhaust system is not designed for EU models
• All Fabspeed products are expected to ship within one week of order, though timelines are often much quicker

About Fabspeed

Fabspeed Motorsport is situated in Fort Washington, Pennsylvania, within the United States of America. Their extensive 26,000 sqft. facility serves as a hub for various car clubs, including Porsche Club of America, Ferrari, McLaren, Lamborghini, and more. The company is renowned for its comprehensive approach to product development. They handle the entire process, from design and engineering to dyno testing, street trials, and racing assessments, ensuring the quality and performance of every item. Fabspeed also collaborates closely with race engine builders and tuners hailing from Italy, Germany, and the United States, resulting in the creation of the Ultimate Performance parts. To cater to their passionate global audience, Fabspeed meticulously crafts systems using aerospace-grade austenitic stainless steel, titanium, and carbon fiber materials, setting a standard for excellence in the industry.