SUBARU IMPREZA WRX STi 2.5i (280 Hp) (4d+Compact Wagon) '05 -> '07 (Ø76mm) sports exhaust, buy an exhaust system for SUBARU IMPREZA WRX STi 2.5i Turbo 76mm

Dyno Charts

OEM

Claimed data:
Horsepower 280 Hp at 5600 rev/min
Torque 392 Nm at 4000 rev/min

Actual data:
Horsepower 288,5 Hp at 5720 rev/min
Torque 397,7 Nm at 3940 rev/min.

Supersprint

- Downpipe with Metallic catalytic converter 962421
- Centre pipe 961713
- Rear muffler 961704

Actual data
Horsepower 306,7 Hp at 6275 rev/min
Torque 429,6 Nm at 3795 rev/min.

Stock VS Supersprint

Legend

With ECC Homologation

Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust

Compliant to the noise regulation 70/157/EEC.
However the specific model or engine type may not be included within the official list of vehicles this exhaust is legally issued for.

Compliant to the noise regulation 70/157/EEC.

Compatible with the OEM catalytic converter

Discontinued Product. Available while stock lasts

Threaded bung for oxygen sensor provided

With certificate of conformity for classic exhaust design

Note

Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products.

SUBARU IMPREZA WRX STi 2.5i (280 Hp) (4d+Compact Wagon) '05 -> '07 (Ø76mm)

Exhaust system

100% Stainless steel complete system Ø76mm

Downpipe with metallic catalytic converter

Downpipe

Centre pipe

Rear exhaust 100

alias: Sports exhaust for SUBARU IMPREZA WRX STi 2.5i Turbo 76mm