ECS Tuning Rear Diffuser - 8Y RS3 blow off valve MEASURABLE PERFORMANCE GAINS:

MEASURABLE PERFORMANCE GAINS:

Audi RS3 (8P) 2/4 Door Hatchback Models (2009 - 2010)

2018+ Audi S4 3

providing a 76% larger cooling surface and 94% more volume compared to the stock mounted intercooler

ECS Tuning Rear Diffuser - 8Y RS3 blow off valve MEASURABLE PERFORMANCE GAINS:2X Entries For Spring Spin To Win Sweepstakes Upgrade your exterior styling with the ECS Tuning Gloss Black Rear Diffuser. This diffuser was engineered and designed in house to add a more aggressive appearance to the rear of your 8Y RS3 that lends an OEM+ feel to the otherwise boring looking OEM diffuser. An exclusive design only available through ECS Tuning, this rear diffuser will be sure to catch attention and turn heads. The diffuser is crafted of