FVD article number / Reference number:
BES99119060SK

Valved Side Muffler Bypass 991.1 GT3 / RS + 991.2 GT3 / RS - Brombacher Edition

€2,652.51

Prices include 19% value added tax, excl. .
Depending on the delivery address, sales tax may vary.*

1–2 working days (the dates given are based on estimates and on standard national and international shipping with a standard-sized parcel and do not represent a guaranteed delivery time).

Insured shipping | Free shipping from 911€.

Product 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.