Supersprint ALPINA Z4 ROADSTER S 3.4i Front Exhaust With Metal Kat Right + Left

Upgrade the exhaust system on your BMW '02, ALPINA Z4 Roadster S (E85) 3.4i (300 Hp) '03 -> '06, 05 with the Supersprint Front Exhaust Section, engineered as a direct-fit replacement for the factory front exhaust piping. Positioned within the front section of the exhaust system, this precision-built component is designed to reduce restriction and improve exhaust flow, promoting efficient exhaust gas evacuation from the cylinder head.

Constructed from premium T304 stainless steel, this Supersprint component is designed for long-term durability, corrosion resistance, and precise fitment. Every weld and bend is engineered to maintain consistent exhaust flow and reliable sealing under all operating conditions.

Founded in 1955, Supersprint has built its reputation on engineering complete exhaust systems rather than individual components. Every Supersprint product reflects decades of motorsport research, advanced manufacturing techniques, and a commitment to maximizing performance, sound quality, and visual appeal for BMW engines.

Product Details

• T304 stainless steel construction
• Threaded oxygen sensor bung included
• Includes both right and left side components

Vehicle Applications

• BMW Z3 Roadster 2.2i (M54) '01 -> '02
• ALPINA Z4 Roadster S (E85) 3.4i (300 Hp) '03 -> '06
• BMW Z4 Roadster RHD 2.2i (M54 Engine - 170 Hp) ' 03 -> ' 05
• BMW Z3 Roadster 2.5i (U.S.A. - M54) '01 -> '02
• BMW Z4 Roadster LHD 3.0i (M54 Engine - 231 Hp) ' 02 -> ' 05
• BMW Z4 Roadster LHD 2.2i (M54 Engine - 170 Hp) ' 03 -> ' 05
• BMW Z3 Roadster 3.0i (U.S.A. - M54) '01 -> '02
• BMW Z3 Coupè 3.0i (U.S.A. - M54) '01 -> '02
• BMW Z4 Roadster RHD 2.5i (M54 Engine - 192 Hp) ' 02 -> ' 05
• BMW Z3 Roadster 3.0i (M54) '01 -> '02
• BMW Z4 Roadster LHD 2.5i (M54 Engine - 192 Hp) ' 02 -> ' 05
• BMW Z3 Coupè 3.0i (M54) '01 -> '02
• BMW Z4 Roadster RHD 3.0i (M54 Engine - 231 Hp) ' 02 -> ' 05

Notes

• Must be installed with 788601

EMISSIONS NOTICE