HKS SQV4 Blow Off Valve Kit for Evo 7/8/9 (71008-AM011) Rally Armor the EWG Block-Off Plate can

the EWG Block-Off Plate can be easily removed

the PERRIN Crank Pulley has precision machined grooves which tightly sync with all OEM and aftermarket belts

Ideal for reducing boost spikes and improving spool up

(1) STM Cat Pipe with GESi UHO 300 Cell Cat

• Burned blue tips

HKS SQV4 Blow Off Valve Kit for Evo 7/8/9 (71008-AM011) Rally Armor the EWG Block-Off Plate canHKS SQV4 super sequential blow off valve kit for the Evo 7 8 9 includes everything needed to install the BOV. Comes with a vehicle specific pipe, new HKS couplers and install hardware. The SQV4 valve has one of the loudest and most recognizable sounds. Vehicle Fitment: 2001 2006 Evolution VII VIII IX Also Available: with BOV Recirc Hose Kit