![2003-2004 Mazda Protege [2.0T] Race Division Cold Air Intake System - Black | Injen - RD6066BLK D1092HPS Dyno Proven gains of up](https://cdn.shopify.com/s/files/1/0144/4275/8230/products/injrd6066blk.jpg?v=1571724054)
Pay in 4 interest-free payments of $57.34 Learn more
Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
Dyno Proven gains of up to 9 hp and 12 lb-ft
Whether your goal is performance
STILLEN went through a strict regimen of design
0-inch piping for optimized performance
4L V6 Sport Spring Set
2003-2004 Mazda Protege [2.0T] Race Division Cold Air Intake System - Black | Injen - RD6066BLK D1092HPS Dyno Proven gains of upAdd some easy horsepower to your Ride with this RD Series Performance cold air intake (CAI) from Injen Technology! The engineers at Injen have spent considerable amounts of time designing, testing, and perfecting this CAI to produce some serious bolt on power while also providing amazing engine bay aesthetics. In addition to the impressive power increase, the Injen team has ensured that safe Air fuel (A F) ratios are maintained throughout the