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5ZIGEN Pro Racer ZZ - Impreza WRX/STi (01-07)

CHF 1,690.00
by 5zigen
Type: exhaust

Street legal

FREE SHIPPING

Unfortunately, blue tip is not available,only the standard chrome one is available

First 100% street-legal JDM exhaust system WITHOUT silencer or restriction!

The ProRacer exhaust system by 5ZIGEN delivers optimal performance thanks to its direct 70mm piping, without sacrificing low-end torque. The absence of a dB-killer (silencer) ensures a rich, sporty sound without conflicting with legal regulations.

The additional resonator located above the rear muffler balances the vacuum in the exhaust system (e.g., after sudden throttle lift) and acts as an indirect filter for low frequencies that would otherwise register on noise measurement devices.

The ProRacer is a no-compromise, street-legal exhaust system made in Japan!

Specifications – Pro Racer ZZ

Component Quantity Material Diameter Finish
Pre-muffler 2 SUS304 Stainless 101mm Mirror polished
Rear muffler 1 SUS304 Stainless 150mm Mirror polished
Tailpipe 1 SUS304 Stainless 100mm Mirror polished (ZZ)
Main pipe - SUS436 Stainless 70mm -

Conformity details
Brand: Subaru
Model: Impreza WRX / WRX 2.5 / WRX STi
Year of manufacture: 2001–2007
Engine: EJ20 / EJ25
Rated power:

  • 160kW (218hp) / 5600rpm

  • 165kW (225hp) / 5600rpm

  • 169kW (230hp) / 5600rpm

  • 195kW (265hp) / 6000rpm

  • 206kW (280hp) / 5600rpm

Swiss Type Approval No.:
1SC640 / 1SC641 / 1SC642 / 1SC645 / 1SC648 /
1SC649 / 1SC651 / 1SC652 / 1SC664 / 1SC675 /
1SC676 / 1SC677 / 1SC686 / 1SC687 / *