Description
The Injen SP2301WB SP Series short ram intake is a direct-fit performance upgrade for the BMW Z4 and Toyota Supra. Injen dyno testing shows gains of up to 10 horsepower and 9 lb-ft of torque. It replaces the restrictive factory intake with a less restrictive design that improves throttle response and works with the stock engine calibration.
Injen developed the SP Series as its premium aluminum intake program, and this kit for the BMW Z4 and Toyota Supra follows that formula: precision-bent 6061-T6 tubing, a vehicle-specific routing, and a tuned layout engineered to keep the air/fuel ratio in a safe window from idle to redline.
Every kit includes an Injen SuperNano-Web dry filter. The synthetic nano-fiber media traps fine dust without oil and flows a large volume of air, making it well suited to daily driving in the BMW Z4 and Toyota Supra. When service is due, order Injen replacement filter part number X-1059-BB. An optional Injen Hydroshield pre-filter (1040BLK) is available for added protection from water and debris.
The textured wrinkle black powder-coat finish resists heat and blends into the engine bay. The system provides a deeper, more aggressive intake tone under full throttle and installs with basic hand tools. Injen designs and manufactures its intakes in Pomona, California, and backs them with a Limited Lifetime Warranty.
Not CARB Exempt: This product is not currently CARB exempt and is not legal for sale in California or for use on any vehicle registered with the California Department of Motor Vehicles.
Injen SP Series Short Ram Intake Features
- Aggressive engine tone under full throttle
- Provides power gains while maintaining A/F ratios: no additional tuning required
- Massive 3.25" 6061-T6 aluminum intake tubing
- Smooth intake piping eliminates restrictions and improves airflow
- Includes custom heat shield specifically designed for this application
- Aggressive under hood appearance while maintaining an OE fit
- Fully serviceable Injen SuperNano-Web dry air filter
Technical Details
- UPC:
- 843115029050
- Finish:
- Wrinkle Black
- Filter Media:
- Dry
- Filter Material:
- Synthetic
- Unit of Measure:
- Sold as a Kit
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