Intake / Fuel

1995 M3 Stage I Kit -- For 3.0L 1995 M3 5-speed manual transmission cars only. This kit includes the best products on the market - everything you need to bolt on 28HP and 22ft-lbs of torque in less than an hour. Kit includes: NEW - aFe Magnum Force 3.5" intake BimmerWorld . . .
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1995 M3 Stage II Kit -- For 3.0L 1995 M3 5-speed manual transmission cars only. This kit includes the best products on the market - everything you need to bolt on 40+HP to your car for a huge increase in performance. Kit includes: NEW - aFe Magnum Force 3.5" intake . . .
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1995 M3 Stage III Cam Kit -- For 3.0L 1995 M3 5-speed manual transmission cars only. In an afternoon, you can increase your M3's power output to a whopping 300! Kit includes: Conforti shielded cold air intake . . .
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3.5" OBD I HFM Connector Housing -- This wire housing connector allows you to plug the early model 3.5" OBD I HFM into an OBD II car. NOTE: No tech help is included with this part. Proper software is also required to make this function properly.
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Adjustable Fuel Pressure Regulator -- This billet aluminum fuel pressure regulator allows you to precisely adjust overall fuel mixture ratios and increase pressure for better atomization. A gauge on the regulator makes adjustment easy. This complete kit includes parts to replace the . . .
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aFe 135/335 Dynamic Air Scoop (DAS) -- The new DAS from aFe grabs additional air from the kidney area of your 135 or 335 BMW, force-feeding it into either a stock or aFe aftermarket cold air intake. Similar to the front intake systems used on our racecars, these scoops are easy to install . . .
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aFe 135/335/535 Magnum Force BMW Intake Kit - Now Available with New DAS -- NEW RELEASE - The best true cold-air intake on the market! aFe Magnum Force intakes are a performance replacement for your BMW's factory airbox and air intake system. These kits are fully engineered (not just put together to fit the space available) . . .
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aFe Air Filter - Performance Replacement Element -- aFe produces what we feel to be the best air filters on the market. These drop-in panel filters are direct replacement for your stock replacement filter. Next time you need to replace your filter, take a step forward to an aFe performance replacement. . . .
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aFe Air Filter Restore Kit -- Made specifically to service your aFe filter (please use the recommended service kit for your brand of filter) Contains 12oz Air Filter Cleaning Agent Spray and 6.5oz Air Filter Treatment Aerosol Spray (8oz Air Filter Squeeze Oil Treatment available . . .
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aFe Cone Air Filter - Intake Kit Replacement -- aFe produces what we feel to be the best air filters on the market. These 3" and 3.5" filters are direct replacements for most aftermarket intakes on the market, including Conforti (ITG Foam), AA/BMP/BavAuto (K&N), Dinan, etc. Whether you are . . .
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aFe Magnum Force BMW Intake Kit -- aFe Magnum Force intakes are a performance replacement for your BMW's factory airbox and air intake system. These kits are fully engineered (not just put together to fit the space available) to maximize performance gains, with no check engine . . .
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BimmerWorld Silicone Throttle Body Boot - E36/Z3 -- The stock rubber intake boot on your BMW is a good functional piece, but leaves power on the table. The bellows design creates flow turbulence. Additionally, the common Euro HFM adaptor piece has very abrupt transitions over a short length and . . .
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BimmerWorld Silicone Throttle Body Boot - E46 M3 -- The stock plastic intake elbow on your BMW is a good functional piece, but leaves power on the table. The sharp corner creates flow turbulence and the shape of the part is less than optimal. Designed using the same features as the intake sections . . .
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Bosch Fuel Injectors - 24lb -- BMW fitment, for high output applications. Custom software required. Sold as a set of 6.
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Conforti Intake System -- Due to countless hours of chassis dyno research and development, this cold air kit installs in about ½ hour and easily increases both the torque and horsepower of your BMW. This kit replaces the very restrictive factory air box with a free flowing, . . .
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E36 Euro HFM - Mass Air Meter Only -- 3.5" version for the common E36 M3 upgrade. Includes one mass air meter only. No adaptors, hardware, or software.
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E36 Fuel Starvation Kits -- Fuel starvation in E36 cars occurs in sweeping right hand turns and has a similar effect to lifting in the middle of the turn, sometimes with over 1/2 tank of fuel! Since most sweeping turns are high speed, this can have disastrous results when driving . . .
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E36 Race Throttle Body -- This throttle body is a true race piece, not a re-warmed, over-bored stock unit (a true 35+% increase in area versus the typical 5%). This component is designed for use with high RPM engines that are moving big air - you must have cams and a full . . .
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E36 Restrictor Spacer -- This CNC machined spacer has an O-ring to allow quick and clean removal and install of plates. RTV once to throttle-body and unbolt to remove and install plates or tech. Design also reduces power limitation when restrictor size is mandated instead of . . .
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E46 Fuel Starvation Kits -- Fuel starvation in E46 cars occurs in sweeping right hand turns and has a similar effect to lifting in the middle of the turn, sometimes with over 1/2 tank of fuel! Since most sweeping turns are high speed, this can have disastrous results when driving . . .
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E46 M3 Carbon Motorsport/CSL Airbox -- The stock intake plenum on your E46 M3 is great for what it does for a stock car - it is very capable of moving the air required to make the stock 333 Hp and dampens engine intake noise. But if you are upgrading your car with cams, headers, . . .
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E46 World Challenge-Spec 325i Intake System -- This intake was designed to be used in our E46 World Challenge cars and is the result of a high degree of engineering, experience, and racecar knowledge. It has been extensively tested both on the dyno and in real track situations and it is the best . . .
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E9X M3 Carbon Intake Plenum -- Our E9X M3 carbon plenum unleashes your S65 V8 engine's racing heritage. The larger plenum volume and unbaffled design results in a very aggressive intake note. CLICK HERE FOR SOUND CLIP This carbon plenum is made with 100% carbon . . .
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Euro HFM Adaptor -- 3.5" to 3" stepdown plastic adaptor only.
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Fuel Sample Port Kit -- Our kit uses Jiffy Tite dry break fittings for ease of use of sample port. Kit includes, all fittings, fuel line, and hose clamps for full install plus test line for fuel removal.
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ITG No Toil Oil -- Oil for the ITG foam filters used in Conforti intake systems. For cleaning, ITG recommends using warm water and a mild detergent (simple dish soap is fine). Once the filter is thoroughly rinsed of dirt and debris it should be re-oiled to ensure proper . . .
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ITG/Conforti Replacement Filters -- Replacement ITG filter for the Conforti BMW intake kits. Available in either 3" or 3.5" versions. These ARE NOT pre-oiled.
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M50 Intake Plenum -- Larger volume plenum boosts Hp on 1996+ E36/M50 Z3 cars. Not a direct fit, adaptor kit may be required for your application.
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M50 Intake Plenum - USED -- Larger volume plenum boosts Hp on 1996+ E36/M50 Z3 cars. Not a direct fit, adaptor kit may be required for your application. Used plenum in good mechanical condition.
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M50 Plenum Adaptor Kit -- This system is designed to retain the full function of the original 1996-2000 M52/S52 system components including factory PCV cyclone/oil separator valve. Includes new hardware and gaskets. Fuel rail cover with modified bolt holes and plugs available . . .
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NASA GTS E36-6 Cylinder Restrictor Plate Set -- In a racing class that is based on power-to-weight ratio, the faster car doesn't always have the most power. Given a comparable weight, the car with more area under the power curve instead of a high peak number will be more drivable and faster. . . .
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NEW - aFe E36 3.5" Euro HFM Magnum Force BMW Intake Kit -- JUST RELEASED - After a year of development, the aFe Magnum Force intake for E36 cars with a 3.5" Euro mass air upgrade is now available! aFe Magnum Force intakes are a performance replacement for your BMW's factory airbox and air intake system. . . .
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Non-ASC Intake Boot -- This boot allows you to remove the ASC throttlebody for improved intake air flow. Direct replacement. When removing the ASC system, you will need to unbolt the secondary ASC throttle body (farthest from the intake plenum). This boot is a replacement . . .
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OBD I Manifold Conversion Throttle Body Adaptor -- Required when the 1992-1995 intake manifold is installed on a car using the 96+ style throttle body. This plates allows the two orings to make a proper seal. Laser cut from stainless steel, tumbled finish.
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Porsche 993 HFM - OBD-II Upgrade -- 3.5" version for the common 96+ E36 M3 upgrade. Includes one mass air meter only. No adaptors, hardware, or software included, which are required when upgrading.
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Race Intake - E36 -- These aluminum intake boxes were engineered with a specific volume and carefully shaped to provide the maximum power gain for our World Challenge cars. This effort resulted in 3-4 more horsepower than any other performance intake we could find to test . . .
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Sunbelt S54 DBW Throttle Conversion Kit -- This kit removes the drive-by-wire system, allowing use of a larger number of aftermarket management systems or simplifying installation when using the stock ECU. Unlike other kits, this adaptor kit doesn't have a "sticking point" on initial throttle . . .
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