Valved Sport Muffler Set with Tips 997.1 - Brombacher Edition

Description

This is our Jekyll and Hyde muffler offering specially developed for the 997.1. It is the perfect compromise for you and your loved ones. Rich, deep race car tones with the valves open and soft subtle, stock like sounds with them closed. This muffler complements Porsche's racing heritage by offering an unmistakable GT3 Cup like exotic motorsport exhaust note with the valves open. Top of the line or range depending on the English and is the best choice for a daily driver.

Features:
+ 10 HP & + 9 TQ
2 ½ (63.5 mm) diameter tubing (reduces thermal stress)
Includes Quad Round 4 x 90 mm Exhaust Tips
Weighs 33 lbs. (15,0 Kg)
German V2A - X5CrNi18-10 - 1.4301 stainless steel for improved durability
Factory Stamped to compensate for drone
Made in Germany by M&M Exhaust, GmbH
Intoxicating GT3 Cup like sounds at wide open throttle

Our Brombacher Edition 997.1 sport muffler set varies greatly from designs that are common in the aftermarket. Our muffler set is uniquely made from T316 motorsport lightweight grade stainless steel, with double perforated sound absorption tubes based on the Halbgegenstromprinzip (half counter current principle). The acoustic silencer absorption tubes are made in a trapezoidal pattern and are perforated with varying diameters. This design isolates and dampens the unwanted frequencies that create drone. Perforated tubes also create much less flow restriction than baffle plates at higher gas velocities, and consequently translates into performance gains throughout the entire rev range with better throttle response.

The resulting sound exhibited is a sonorous factory GT3 Cup sound in the mid-range and top of the rpm band with the valves open. This sound is not a coincidence as 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. Whether you are looking for the perfect street exhaust or one that can handle abuse at the track, look no further. Not to mention, the FVD brand offers you far more exclusivity than a dealer recommended exhaust or the offerings from most tuners. Stand out at your next track or coffee meet and watch the looks of envy when your friends hear this exhaust.

*Please note: Our valved retro fit kit, part # BESKLS000001 is required for cars that have the standard exhaust. This muffler set is for cars with the standard exhaust (without the Porsche Sport Exhaust (PSE). They are not C.A.R.B. certified (California) nor are they TÜV approved or EPA certified. We always recommend new factory muffler clamping sleeves for installation, please order 2 Qty. 99711152000