StaSIS Signature Series Catback Exhaust System Audi S4 B7 4.2L 06-08

This cat-back exhaust offers perfect blending of aggressive sporty tones when you want it and quiet cruising when you don’t, making this the perfect performance street exhaust system. This is the same system that They include on their Signature Series edition S4's featured in Quattro Quarterly and offered exclusively through Stasis Signature series Audi franchised dealers.

- V-banded, mandrel bent dual T-304 Stainless steel, 2.50" (63mm) mid pipes with 'resonance chamber crossover' flows into twin rear mufflers with dual outlets.
- Entire system is polished to a mirror shine for a brilliant luster
- Double walled, dual 2.0" polished tips with laser engraved STaSIS logo will withstand tarnishing and look great for years.
- Resonance chamber crossover help control sound levels, keeping the exhaust note throaty yet mild mannered
- 10-15 TQ/HP increase
- Designed and manufactured in the U.S.A.
- Stasis Engineering’s Limited lifetime guarantee

About Manufacturer: Stasis
At STaSIS, their mission is to bring you the ultimate in automotive performance. They are passionate automotive enthusiasts, excited by the opportunity to help you transform your car into one of the best performing vehicles on the road. They focus on designing quality components to meet your performance goals. Each design is tailored to a specific chassis and can be fine tuned to meet the needs of their customers. their customers are their number one priority. Your expectations and expertise provide the balance that is key to all STaSIS performance products.

About Manufacturer: Stasis
At STaSIS, our mission is to bring you the ultimate in automotive performance. We are passionate automotive enthusiasts, excited by the opportunity to help you transform your car into one of the best performing vehicles on the road. We focus on designing quality components to meet your performance goals. Each design is tailored to a specific chassis and can be fine tuned to meet the needs of our customers. Our customers are our number one priority. Your expectations and expertise provide the balance that is key to all STaSIS performance products.