-10%
Click to zoom in
SKU: SP1121P | UPC: 843115014292
Injen 08-09 128i E82 / 07-09 328i E92 / 2006 330i E92 3.0L 6 Cyl. (Includes Heat Shield) Polished Short Ram Intake
This Injen SP1121P short ram air intake system delivers more airflow to your BMW N52 3.0L engine for gains of 12 HP at 6200 RPM and 11 lb-ft torque at 4700 RPM. It fits 2006-2013 BMW 128i, 325i, 328i, 330i models with precision engineering. The polished aluminum design and included heat shield reduce intake temperatures for consistent power.
Key Features
- MegaRam Technology (Patents 7,359,795 & 7,669,571): Enlarged intake runners increase air volume and velocity for dyno-proven power across the RPM range
- Air Fusion Technology (Patent 7,721,669): Smooth mandrel bends and integrated air ramps direct cooler air into the engine with minimal restriction
- Polished 6061-T6 Aluminum Tubing: TIG-welded construction provides durable, corrosion-resistant finish that enhances engine bay appearance
- Included Heat Shield: Blocks underhood heat to maintain cooler intake air temperatures and protect power gains
- SuperNano Dry Filter: High-flow, oil-free media cleans easily and captures more dirt without restricting airflow
Product Notes
- Direct bolt-on replacement for stock airbox with no ECU tuning required
- Clean filter every 15,000-30,000 miles based on driving conditions
- Ships in protective packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Completes in 60-90 minutes using basic hand tools
- Uses factory mounting points and hardware for secure fit
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | 128i | Base |
| 2006 | BMW | 325i | Base |
| 2006 | BMW | 325xi | Base |
| 2007-2013 | BMW | 328i | Base |
| 2009-2013 | BMW | 328i xDrive | Base |
| 2007-2008 | BMW | 328xi | Base |
| 2006 | BMW | 330i | Base |
| 2006 | BMW | 330xi | Base |
Why Choose Injen?
- Injen Technology pioneered the first tuned air intake system with four intake tuning patents
- Systems deliver measurable horsepower and torque gains verified on in-house dynamometers
- Every component undergoes rigorous quality testing for reliability
Frequently Asked Questions
-
Q: Does this fit my 2008 BMW 128i E82 with N52 engine?
A: Yes, SP1121P bolts directly onto 2008-2013 128i models equipped with the 3.0L inline-6 N52 engine -
Q: What material is the intake tube made from?
A: Mandrel-bent 6061-T6 aluminum with polished finish for strength and style -
Q: What warranty covers this intake?
A: Limited lifetime warranty on the intake tube, one-year on the filter with registration
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock - ships same or next business day
- Packaging: Securely boxed, 27 x 15 x 13 inches
- Weight: 9.2 lbs
Air Intake Systems
Air intake systems for Hellcat, Trackhawk, TRX, HEMI, and import performance platforms are stocked at Black Ops Auto Works. Shop cold air intakes, short ram intakes, air boxes, intake elbows, mass air flow sensors, scoops, snorkels, and silicone couplers for street cars, trucks, Jeeps, and supercharged Mopar builds. Every intake system is filterable by vehicle platform, engine, and intake style so the correct part ships the first time. Black Ops Auto Works carries 4,427 air intake SKUs across cold air intakes, short ram intakes, and supporting components. What This Category Covers An air intake system pulls outside air into the engine and filters it before combustion. Upgrading the factory intake with a cold air intake, short ram intake, or carbon fiber system can improve airflow, throttle response, induction sound, and horsepower potential on compatible applications. Cold Air Intakes vs Short Ram Intakes Cold air intakes route the filter away from engine bay heat for cooler, de...
View Air Intake Systems Products
Cold Air Intakes
Shop cold air intakes, short ram intakes, closed-airbox intake systems, replacement air filters, intake tubes, and MAF housings from K&N, AEM, aFe Power, Airaid, S&B Filters, Injen, Roush, Volant, Corsa, Mishimoto, HPS Performance, Cobb Tuning, JLT, Vararam, Steeda, and other performance intake brands. Find full open-element cold air intakes, sealed-airbox systems, dry and oiled air filters, replacement drop-in filter panels, MAF sensor housings, and complete intake tube kits. Cold air intakes for domestic muscle, sport-compact tuners, diesel trucks, off-road 4x4, Euro performance, and modern sport SUVs Mustang, Camaro, Challenger, Charger, F-150, Silverado, Ram, Tundra, Tacoma, 4Runner, Wrangler, Bronco, Cummins, Duramax, Power Stroke, WRX/STi, Civic Type R, GR86, Supra, GR Corolla, BMW M2/M3/M4, Golf R, and hundreds of additional platforms. Filter by vehicle, intake style (open element, closed airbox, short ram, tube kit), filter media (oiled cotton, dry synthetic), tun...
View Cold Air Intakes Products
Injen
Injen air intake systems for cars, trucks, and SUVs are stocked at Black Ops Auto Works. Shop Injen Evolution sealed cold air intakes, Power-Flow intakes, SP Series polished short-ram intakes, SuperNano-Web dry filters, intercooler piping kits, and cat-back exhaust systems for Ford F-150 and Expedition, Dodge Charger and Challenger HEMI, RAM 1500, Chevrolet Camaro, Jeep Grand Cherokee, Toyota Tacoma, and turbocharged import platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 960 Injen SKUs across cold air intake, short-ram intake, filter, and exhaust categories. What This Brand Covers Injen built its reputation on dyno-proven intake systems that improve airflow, lower intake charge temperature, and deliver a signature deep intake tone. The lineup spans sealed cold air intakes, short-ram intakes, and a smaller line of cat-back exhaust systems for select platforms. Core Pro...
View Injen Products