034 HFC

034Motorsport High Flow Catalytic Converters (HFC) are designed to replace the restrictive OE catalytic converter, and allow for quicker spool while increasing horsepower and torque throughout the powerband. This HFC fits quattro and FWD B7 Audi A4 2.0T models equipped with manual, Tiptronic, or CVT transmissions. Direct bolt-in for OEM cat-back exhaust, or aftermarket cat-back exhaust systems designed to fit with the OEM catalytic converter.
034Motorsport HFC "034Motorsport dyno showed gains of over 27WTQ amd 33WHP on stock turbo tunes."
Full 304 stainless steel tubing construction.
250-cell stainless steel matrix cat.
TIG welded and backpurged.
CNC machined flanges to prevent warping and expansion.
Factory correct oxygen sensor and exhaust hanger placement.
Full 3" tubing is used throughout.
Direct bolt-in.
Dyno proven horsepower and torque gains!
Smog tested.
034 Test Pipe

034Motorsport Test Pipes are designed to replace the restrictive OE catalytic converter, and allow for quicker turbo spool while increasing horsepower and torque throughout the powerband. They feature high flowing 3" stainless steel construction that fits in place of the stock catalytic converter with no modifications necessary. The test pipe fits quattro and FWD B7 Audi A4 2.0T models equipped with manual, Tiptronic, or CVT transmissions. A direct bolt-in for OEM cat-back exhausts or aftermarket cat-back exhaust systems designed to fit with the OEM catalytic converter.
Typical horsepower gains are 10hp+ on stock turbo tunes and 15hp+ on K04 tunes.
Full 304 stainless steel tubing construction.
TIG welded for maximum durability and flow.
CNC machined flanges to prevent warping and expansion.
Factory correct front and rear oxygen sensor bungs and exhaust hanger placement.
Full 3" tubing is used throughout.
Direct bolt-in.
Dyno proven horsepower and torque gains!
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