Stainless Works 2020-21 Silverado HD 6.6L Redline Catback Polished Tips Cayenne Fits 2017-2023 Porsche Panamera 971

Fits 2017-2023 Porsche Panamera 971

many Spectre tubes feature a 6063 grade polished aluminum finish

and keep your car’s ECU happy

mounting brackets and shroud/ducting

Encased in a special polymer resin

Stainless Works 2020-21 Silverado HD 6.6L Redline Catback Polished Tips Cayenne Fits 2017-2023 Porsche Panamera 971Upgrade the exhaust on your 2020 21 Chevy Silverado or GMC Sierra HD with this catback exhaust from Stainless Works. We designed this Redline system to maximize the volume and tone of the engine, while still eliminating any drone in the cabin. Resulting in a feeling that will make you want to high five your friends in the face. This 3" exhaust features dual chambered mufflers with 4" polished slash cut tips. Use the included Y pipe for a bolt on