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Billet R1 Diverter Valve - Priced Each
Less maintenance, more boost
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Optional Blue Spring R1 DV For 23-30 PSI. (Blue Springs Are Only Needed For Stage 3 Or Higher.)
DV100001 optional blue spring for 23-30 psi
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Choose how many gift cards you would like below. You can set the denomination in your cart during checkout.
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Ships in 5 Business Days
Ships in 5 Business Days
Looking to unlock the full potential of your Audi, Volkswagen, Porsche, or other European performance vehicle? APR, available at ECS Tuning, is the industry leader in performance tuning solutions, offering ECU tuning, turbocharger upgrades, exhaust systems, intake kits, and more. Whether you're after improved horsepower, torque, fuel efficiency, or enhanced throttle response, APR tuning solutions are designed to provide maximum performance gains with precision, reliability, and advanced engineering.