Supersprint BMW 7 Series (E65 / E66) Front Catalytic Converter Right - Left
Upgrade the exhaust system on your BMW E65, E66 with the Supersprint Catalytic Converter, engineered as a direct-fit replacement for the factory catalytic converter. Positioned at within the catalytic converter section of the exhaust, this precision-built component is designed to reduce restriction and improve exhaust flow, maintaining emissions compliance while improving exhaust flow.
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
- ALPINA B7 (E65 - E66) 4.4i V8 (500 Hp) 2003 -> 2004 (with valve)
- ALPINA B7 (E65 - E66) 4.4i V8 (500 Hp) 2003 -> 2004
- ALPINA B7 Facelift (E65 - E66) 4.4i V8 (500 Hp) 2005 -> 2008 (with valve)
- ALPINA B7 Facelift (E65 - E66) 4.4i V8 (500 Hp) 2005 -> 2008
Notes
- Must be installed with 787901
- This product modifies or replaces factory emissions equipment and may not be legal for road use in all jurisdictions
EMISSIONS NOTICE
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade the exhaust system on your BMW E65, E66 with the Supersprint Catalytic Converter, engineered as a direct-fit replacement for the factory catalytic converter. Positioned at within the catalytic converter section of the exhaust, this precision-built component is designed to reduce restriction and improve exhaust flow, maintaining emissions compliance while improving exhaust flow.
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
- ALPINA B7 (E65 - E66) 4.4i V8 (500 Hp) 2003 -> 2004 (with valve)
- ALPINA B7 (E65 - E66) 4.4i V8 (500 Hp) 2003 -> 2004
- ALPINA B7 Facelift (E65 - E66) 4.4i V8 (500 Hp) 2005 -> 2008 (with valve)
- ALPINA B7 Facelift (E65 - E66) 4.4i V8 (500 Hp) 2005 -> 2008
Notes
- Must be installed with 787901
- This product modifies or replaces factory emissions equipment and may not be legal for road use in all jurisdictions
EMISSIONS NOTICE
