2018 Porsche 911 991 GT3 Coupe H6 4.0L
Retains the factory valve operation while providing a significant increase in power, weight reduction, and an eye-widening soundtrack.
Made from 100% 304L aircraft grade stainless steel! Includes Dual Tips in Polished Titanium Finish.
Made from 100% 304L aircraft grade stainless steel! Includes Dual Tips in Brushed Titanium Finish.
Made from 100% 304L aircraft grade stainless steel! Includes Dual Tips in Cerakote Black Finish.
Made from 100% 304L aircraft grade stainless steel! Uses your factory tips.
Lifetime Replacement
304 Stainless Steel
Lifetime Replacement
Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.
This product was last offered at the strikethrough price on
05-27-2026
Lifetime Replacement
Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.
This product was last offered at the strikethrough price on
05-27-2026
Lifetime Replacement
Add up to +26 HP and +38 lb-ft of torque with this valve-controlled 304 stainless cat-back exhaust, delivering aggressive sound, improved throttle response, and easy bolt-on performance.
This product was last offered at the strikethrough price on
05-27-2026
Lifetime Replacement
