Yellow Speed Racing Advanced Pro Plus Racing Tarmac Rally Spec Coilovers – 2002-2007 Subaru WRX / 2004 STI / 2002-2007 Subaru Impreza (GD)

Yellow Speed Racing Advanced Pro Plus Racing Tarmac Rally Spec Coilovers – 2002-2007 Subaru WRX / 2004 STI / 2002-2007 Subaru Impreza (GD)

Purpose-Built for Tarmac Rally and Hill Climb Competition
The Yellow Speed Racing Advanced Pro Plus Racing Tarmac Rally Spec is engineered for closed-course tarmac rally events, hill climbs, and competitive asphalt rally stages. Unlike traditional circuit setups, it is calibrated for the specific demands of tarmac rally — quick directional changes, near-stock ride heights for uneven paved surfaces, and revised damping characteristics for mixed grip conditions. Available in 2-way and 3-way configurations.

Application Notes

• Fits 02-07 Impreza & WRX Models + 04 STI
• Fits Sedan & Wagon Models
• FrontLower Mount Clevis Width = 26mm

Tarmac Rally Damping Philosophy
Tarmac rally differs from circuit racing in its surface conditions — road courses used for rally stages are rarely as smooth as dedicated circuits, and the grip levels are less predictable. The Advanced Pro Plus Tarmac Rally Spec uses revised valving that accommodates quick direction changes and manages weight transfer on rougher paved surfaces, rather than maximizing steady-state cornering performance for a smooth circuit.

Inverted Front Monotube Design
Front dampers use the inverted monotube design for reduced unsprung weight and improved heat management during extended tarmac rally use. Rear upper mount options include aluminum with hardened rubber or pillowball — select at order based on the alignment requirements.

Why Choose Yellow Speed Racing
Yellow Speed Racing has been engineering suspension systems since 2003, with development rooted in competitive motorsport. Their coilovers are used across circuit racing, drift competition, rally, and time attack globally. Every kit is hand-assembled to order, with vehicle-specific valving and fitment validated through real-world testing. The Advanced Pro Plus Tarmac Rally Spec represents Yellow Speed’s highest level of tarmac rally-focused development.

The RallySport Take

The correct Yellow Speed kit for tarmac rally competition, hill climbs, and circuit events on less-than-perfect road surfaces. The tarmac rally valving philosophy — prioritizing direction change capability and mixed-grip control over peak steady-state grip — makes it distinct from the Circuit Spec. If the event is a conventional smooth-surface circuit, the Circuit Spec is the more appropriate choice.

What’s in the Box

• 4x coilover assemblies (2 front inverted, 2 rear standard)
• Pillowball front upper mounts with adjustable camber plates
• Rear upper mount: aluminum w/ hardened rubber or pillowball (select at order)
• 2-way or 3-way adjustable damping (select at order)
• Adjustable front endlinks
• Full-length ride height adjustment
• Spanner wrenches
• All mounting hardware

Note: Yellow Speed Racing coilovers are hand-built to order. Estimated lead time is 2-3 weeks. Contact us for current lead times at [email protected]. Product photos are representative — actual finish and appearance may vary slightly by production run.

Fitment