Supersprint
BMW E46 M3 3.2i Coupé/Cabrio (For V10 - S85 engine conversion) - Metallic catalytic converter HJS, 100CPSI kit for OEM headers(Weld on connection)
BMW E46 M3 3.2i Coupé/Cabrio (For V10 - S85 engine conversion) - Metallic catalytic converter HJS, 100CPSI kit for OEM headers(Weld on connection)
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Metallic catalytic converter HJS, 100CPSI kit for OEM headers
(Weld on connection) for BMW E46 M3 3.2i Coupé/Cabrio (US Version) '00 -> '06 (Sport - 2 x Ø60mm)
This Supersprint downpipe kit replaces the awfully restrictive, BMW factory, US M3 cats with HJS Motorsport, high flowing units.
The flow rate is virtually the same as the Supersprint cat-deleting straight pipes, yelding to substantial performance gains across the entire rpm range.
Installing this kit requires welding the new downpipe assembly into place, going unnoticed from a visual check.
The Supersprint cat system has O2 bungs and EGT threaded provisions, and factory-spec flanges, for a perfect fitment in conjunction with the Supersprint front exhaust section and with the stock exhaust, as well.
The Supersprint cat system has O2 bungs and EGT threaded provisions, and factory-spec flanges, for a perfect fitment in conjunction with the Supersprint front exhaust section and with the stock exhaust, as well.
International Delivery
International Delivery
Please note that the delivery cost shown at checkout does not include any import duties, customs charges or local taxes.
These charges are set by the destination country and are the customer’s responsibility. Your local customs authority or delivery provider may contact you directly to request payment before your order can be released and delivered.
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