2.5RSTI
Back to builds

Built with friends

Dave Mann’s 1998 Impreza 2.5RS

A failed engine gave Dave the starting point for a classic coupe built around rally inspiration and time behind the wheel.

Dave Mann blue 1998 Subaru Impreza 2.5RS driving on a rural road.
Dave Mann blue 1998 Subaru Impreza 2.5RS driving on a rural road. · Photo: Amee Reehal / TractionLife · Image source

The owner and the car

Downhill mountain biking helped spark Dave Mann’s rally interest. His 1998 Impreza 2.5RS began with a failed engine.

How it started

A Version 7 STI engine and Spec C six-speed put it back on the road in summer 2007. Dave and friends handled most of the work.

What went into it

TractionLife’s original 2011 feature reports 470 bhp at 1.4 bar on 94-octane fuel, not wheel horsepower. The specification includes a GT3582R turbo, Autronic SM4 management, Racecomp Tarmac II suspension and STI brakes. A CARS-spec cage and Sparco seat support its time-attack direction.

The work behind it

The custom diffuser required cutting the trunk and bumper. Tuning and cage fabrication went to specialists.

Where it stands

These details describe the original feature, not a verified current specification. Story: David Pratte. Photography: Amee Reehal / TractionLife.

Engine bay of Dave Mann STI-swapped 1998 Subaru Impreza 2.5RS.
Engine bay of Dave Mann STI-swapped 1998 Subaru Impreza 2.5RS. · Photo: Amee Reehal / TractionLife · Image source
Dave Mann with his blue 1998 Subaru Impreza 2.5RS, as identified by the source caption.
Dave Mann with his blue 1998 Subaru Impreza 2.5RS, as identified by the source caption. · Photo: Amee Reehal / TractionLife · Image source

Read the source

TractionLife

Keep the Classics Alive.

More classic Impreza builds, rally stories, and news from 2.5RSTI.

Toby's blue Type RA at the start of his project.
Build

Toby Thyer’s 1999 Impreza WRX Type RA 555 Limited

An auction purchase, an 800 km drive and a list of jobs ahead. Toby’s GC8 story starts where plenty of ours do: with a car worth the work.

Blue and yellow number 21 Subaru WRX throwing gravel at Overmountain Rally Tennessee in 2026.
Update

Martell puts Subaru on top at LSPR

Conner Martell and Ross Whittock led Subaru’s season finale in Michigan, with the published result still carrying a provisional notice.

From the 2.5RSTI Shop

Take a little 2.5RSTI with you.

Explore the Shop

Decals and more for the people keeping the classics alive.

Complete Black and Red bundle: five featured decals plus the blue-and-yellow WRC bonus decalOn sale

2.5RSTI Decal Bundle | Black and Red

Six glossy classic-Impreza decals with a black-and-red 2.5RSTI logo and a FREE 1997 WRC rally car decal.

$10.00$15.00
View bundle details
Complete Black and White bundle: five featured decals plus the free Blue Subaru Impreza 22B decalOn sale

2.5RSTI Decal Bundle | Black and White

Six glossy classic-Impreza decals with a black-and-white 2.5RSTI logo and a FREE Blue Subaru Impreza 22B decal.

$10.00$15.00
View bundle details

Got a classic of your own? Share your build.