Upgrade your Audi S4 or S5 with our high-performance catless downpipes and gain an impressive 21 WHP. Designed for maximum power and efficiency, these downpipes enhance exhaust flow, reduce back pressure, and significantly boost horsepower. Made from durable, premium materials, they ensure long-lasting performance and a perfect fit. Transform your driving experience with our S4/S5 catless downpipes and unleash the true potential of your engine. Enhance your Audi’s power and sound while improving overall performance with this essential upgrade.
Features:
- GUARENTEED FITMENT
- Custom FI Catless Downpipe
- Strong 304 Stainless Steel
- Tig Welded for Strong Durability
- Large 3" Diameter
- OEM Fitment
- Loud Aggressive Tone
- Reduces Turbo Back Pressure for faster Turbo Spool Response
- Enhances Exhaust Note
- 21+ WHP Gain with Correct Tuning Software
- 33 TQ Gain with Correct Tuning Software
Fitment: Audi S4 / S5
- S4 B9
- S4 B9.5
- S5 B9
- S5 B.5
*Off-Road Use Only
100% FITMENT GUARANTEE
We stand behind the quality and compatibility of our products. Drive confidently knowing we’ve got you covered.
NORTH AMERICA WIDE SHIPPING
After your payment method has been processed please allow for 5 - 10 business days for your package(s) to be shipped out.