The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle for your 1st Gen MAZDASPEED3! Simple plug-in and bolt-on installation offers excellent power gains with outstanding build quality. The Stage 1+ Power Pack includes: COBB Accessport - The most comprehensive MAZDASPEED OEM ECU tuning ...

The COBB Tuning Stage 1+ Power Pack is the ultimate power bundle for your 2nd Gen MAZDASPEED3! Simple plug-in and bolt-on installation offers excellent power gains with outstanding build quality. The Stage 1+ Power Pack includes: COBB Accessport - The most comprehensive MAZDASPEED OEM ECU tuning ...

The 24"x6.5"x3.5" aluminum core with cast-aluminum end-tanks is extremely efficient while creating as little restriction as possible. 2.5" mandrel-bent aluminum tubing carries pressurized air to and from the intercooler and feature formed ends to eliminate hose blow-off. Five-ply silicone couplers ...

Want a simple bolt-on and tuning solution for your 2007-2009 MAZDASPEED3? Get the COBB Stage 1 Power Package for the Gen1 MAZDASPEED3! The tuning convenience of the Accessport V3 with the addition of a High Flow Filter result in a big increase in power and torque. The rear engine mount improves ...