GrimmSpeed Top Mount Intercooler Dyno Duct Subaru WRX 2015-2021 | 090099 DelSol_1993-1997 Lower and more stable intake

Lower and more stable intake air temperatures

and durability become critical under aggressive tuning

and finished in Gloss Bronze or Dark Metallic Graphite

Designed specifically for Subaru WRX applications

S-line carbon fiber items can add a beautiful touch to the interior of your vehicle without breaking the bank

GrimmSpeed Top Mount Intercooler Dyno Duct Subaru WRX 2015-2021 | 090099 DelSol_1993-1997 Lower and more stable intakeGrimmSpeed Top Mount Intercooler Dyno Ducts are intended for use on a vehicle that's being dyno tuned. As your car moves through the air on the street, your hood scoop collects a massive amount of air. This is quite difficult to simulate on a dyno without the proper equipment, so our engineering team decided to design these ducts for use during product testing. It quickly occurred to us that this might be a product that other shops and tuners would be