Prevent crankcase oil fumes from filling your intake piping, turbo piping, intercooler, intake manifold, and breather system
5X Entries For Our 25th Anniversary Sweepstakes! *Universal Fitment - Custom Install Required - Does not include fittings, adapters, or hose ends*
Larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing
- For vehicles using larger RS4 MAF housing
Larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing
- For vehicles using standard MAF housing Fits APB engine code only
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.