The CTS Turbo test pipe set for the Audi S4 B8 and S5 B8 is a direct replacement upgrade for the OEM catalysts, designed to unleash the power and performance of the 3.0 TFSI engine. Handmade from high quality stainless steel, these 2.5 ” / 63mm decat pipes will improve the exhaust sound and bring substantial power gains.

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• Direct bolt on
• Sold as 2 pieces kit
• Diameter : 2.5″ / 63mm
• 100% T303 stainless steel
• TIG hand welding job
• Made in Canada

Audi S4 B8 3.0 TFSI

Audi S5 B8 3.0 TFSI