By-pass silencieux latéraux pour clapets d'origine ESD sur collecteurs 991.1 + 991.2 GT3

Description

This bypass increases exhaust flow, sound and performance while reducing weight. M&M Exhaust GmbH only manufacture with highest quality T316 Stainless and Pierburg Exhaust Valves for added longevity over competitors' products.

Features:
- 2 1/2" (63.5mm) tubing.
- 35 + lbs. Savings - Weighs Only 8.3 lbs. (3,7 Kg).
- German V2A - X5CrNi18-10 - 1.4301 (T304) stainless steel for improved durability.
- Fits 991.1 GT3 & GT3 RS models.
- Connects to factory headers and center muffler.
- Does not include O2 sensor bungs like competitors products, so laminar flow is retained.
- Reuses factory exhaust rings and clamps.
- Made in Germany by M&M Exhaust, GmbH.
- Factory like sound with valves closed – Aggressive Cup like sound with valves open.
- ECU software is NOT necessary.
- Does not alter emissions, 50 state legal in the U.S.

Our entire “Brombacher” line of exhausts is manufactured by M&M Exhaust, GmbH in Germany. They manufacture a multitude of Porsche Motorsport and Racing Exhausts. Each system is tested comprehensively for flow characteristics / rate, thermal stress, cracking, and longevity. If you are looking for the purest GT3 motorsport sound and an exhaust product that can handle abuse at the track, look no further.