Tial QR Recirculating Blow Off Valve w/ 29mm Recirculation Port-6 psi Purple | 002990 Engine Covers and Caps The SF Air Box adds

The SF Air Box adds the benefits of a cold air intake to the outstanding performance of the SF Intake

Part #: ACR-2065

clean and cost effective solution to REV up your FR-S

Low compliance bushings are used to minimise NVH and maximise longevity

Tial QR Recirculating Blow Off Valve w/ 29mm Recirculation Port-6 psi Purple | 002990 Engine Covers and Caps The SF Air Box addsQR is the recirculating valve based on the TiAL high performance Q. Outline interchangeable with the Q and original BV50. It's Offered with a variety of springs for difference vacuum levels, and a special spring for supercharged vehicles. Customizable outlet ports offer flexibility to integrate into custom & existing applications. Included with every Tial QR: QR Assembly TiAL Vband Clamp Vband Weld Flange TiAL Air Fitting High Pressure O ring Return