When aFe® was founded, the very first product they offered was a performance air filter. Today, you are welcome to choose from three filter types: the Pro-Guard 7, PRO 5R and Pro Dry S air filters. Each aFe air filter is developed for particular driving purposes, while the vehicle-specific design ensures perfect fit and easy installation. The Pro-Guard 7 filters with a patented 7-layer design are the most durable filter the company can offer.
- (2,278)aFe Performance Air Intake Systems
- (776)aFe Performance Exhaust Systems
- (182)aFe Performance Engine Parts
- (175)aFe Performance Suspension Parts
- (111)aFe Performance Fuel System Parts
- (47)aFe Replacement Emission Control Parts
- (44)aFe Performance Transmission Parts
- (41)aFe Performance Chips
- (39)aFe Performance Driveline & Axles
- (27)aFe Oils, Fluids, Lubricants
- (9)aFe Off-Road Bumpers
- (3)aFe Replacement Steering Parts
- (2)aFe Body Kits
- (1)aFe Automotive Tools
- (1)aFe Performance Ignition Systems
- aFe Hand Tools
- aFe® Stage 2 Si Cold Air Intake SystemStage 2 Si Cold Air Intake System by aFe®. The aFe Stage 2 Si Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, a totally enclosed airbox and a smoothly contoured, less...Improves airflow to your enginerIsolates the air filter from engine heat, enabling it to take in cooler, denser air$295.00 - $595.00
- aFe® Mach Force XP Exhaust SystemMach Force XP Exhaust System by aFe®. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Mach Force XP Exhaust System. aFe dyno tests every system for...Up to 29% greater exhaust flow than stock systemIncreases horsepower and torque+2$345.00 - $4,495.00
- aFe® Stage 2 Cold Air Intake SystemStage 2 Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element airbox/heat shield and a smoothly contoured, less...Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air$145.00 - $950.00
- aFe® Direct Fit IRF Pro 5R Oval Air FilterDirect Fit IRF Oval Air Filter by aFe®. Filter Series: Pro 5R Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved horsepower...Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty$73.95 - $198.95
- aFe® BladeRunner IntercoolerBladeRunner Intercooler by aFe®. The BladeRunner Intercooler will increase airflow to your engine and reduce intake air temperature, improving combustion and increasing horsepower and torque. aFe uses MDV technology to improve...MDV technology forms multiple air paths for overall increased airflowBar and plate core design improves airflow and heat dissipation versus tube and fin core design$185.00 - $1,795.00
- aFe® ATLAS Exhaust SystemATLAS Exhaust System by aFe®. The ATLAS Exhaust System channels the exhaust from the engine to the rear of the vehicle on a racing diesel engine truck. It has the least amount of exhaust flow restriction possible; to enable the...The least restriction for maximum airflowAdds up to 29% Increased Flow, +15 HP, +31 lbs x ft. Torque Gain$279.00 - $845.00
- aFe® BladeRunner Intake ManifoldBladeRunner Intake Manifold by aFe®. Increase airflow to your engine by up to 32% and gain up to 17 horsepower and 50 pound feet of torque just by changing your intake manifold. The aFe BladeRunner intake manifold uses MDV...MDV technology forms multiple air paths for overall increased airflowIncreases horsepower and torque$245.00 - $425.00
- aFe® Full Metal Power Stage 2 Air Intake SystemFull Metal Power Stage 2 Air Intake System by aFe®. When you want a performance improvement and an upgrade in the appearance of your engine bay, get the Full Metal Power Stage 2 Cold Air Intake System. It replaces your entire...Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air$275.00
- aFe® Stage 1 Cold Air Intake SystemStage 1 Cold Air Intake System by aFe®. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter and airbox with a large free-flowing aFe air...Improves airflow to your engineIsolates the air filter from engine heat, enabling it to take in cooler, denser air$225.00 - $595.00
- aFe® Super Stock SystemSuper Stock System by aFe®. The Super Stock Air Intake System is the easy and economical way to improve engine performance. It includes a direct replacement Pro 5R air filter to increase airflow from the air box, and a...Improves airflow to your engineIncreases horsepower and torque, improves performance$225.00 - $295.00
- aFe® Momentum HD Cold Air Intake SystemMomentum HD Cold Air Intake System by aFe®. Bringing you the next generation of intakes, the Momentum HD sealed air intake system is superior in every way: From the one-piece sealed housing with a built-in sight window, to the...$307.00 - $437.00
- aFe® Large Bore HD Exhaust SystemLarge Bore HD Exhaust System by aFe®. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Large Bore HD Exhaust System. aFe dyno tests every system for...Up to 29% greater exhaust flow than stock systemIncreases horsepower and torque$349.00 - $819.00
- aFe® Torque Booster TubeTorque Booster Tube by aFe®. The aFe Torque Booster Tube is a great addition for your Stage 1 Cold Air Intake System. It replaces your stock air intake tube with a tube that is specially shaped for accelerated airflow. The...For use with the aFe Stage 1 Cold Air Intake SystemMolded tube specially designed to increase airflow$59.95 - $145.00
- aFe® ATLAS Exhaust Race PipeATLAS Exhaust Race Pipe by aFe®. Eliminate the restrictive DPF and/or Cat for better performance with the DPF Delete Pipe and Down Pipe/Cat Delete Pipe. Factory type connections allow you to return to stock configuration when needed.Eliminates restriction for maximum airflowWorks with factory exhaust system$199.00 - $385.00
- aFe® Dynamic Air ScoopsDynamic Air Scoops by aFe®. Get increased performance and improved throttle response with a Dynamic Air Scoop. The Dynamic Air Scoop channels cool air from behind your grille into your Cold Air Intake System.Perfect addition to a Cold Air Intake SystemIncreases air velocity and flow$39.95 - $245.00
- aFe® Silver Bullet Throttle Body SpacerSilver Bullet Throttle Body Spacer by aFe®. The aFe Torque Booster Tube is a great addition for your Stage 1 Cold Air Intake System. It replaces your stock air intake tube with a tube that is specially shaped for accelerated...Improves performanceImproves fuel economy$109.00 - $295.00
- aFe® BladeRunner Exhaust ManifoldBladeRunner Exhaust Manifold with Intercooler Tube by aFe®. Replace the exhaust manifold on your Dodge diesel with the BladeRunner stainless steel manifold. It was created to address a cracking problem with the stock manifold, but...Cast from 304 stainless steelThick wall construction and reinforced ribs for maximum durability$395.00 - $595.00
- aFe® Magnum Flow Pro Dry S Oval Straight Air FilterMagnum Flow Oval Straight Air Filter by aFe®. Filter Series: Pro Dry S. Constructed with 100% polyurethane on all four sides, this "oil free" OE replacement filter will outflow the stock paper filter providing performance and...Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty$73.95 - $198.95
- aFe® Diesel Fuel SystemDiesel Fuel System by aFe®. aFe Power DFS780 Series Diesel Fuel Operation System.Clear high-impact polycarbonate sight glass for visual inspection of fuelHelical Spur Gears runs quieter than straight cut gears$845.00 - $945.00
- aFe® Differential CoverDifferential Cover by aFe®. aFe Power differential cover come with the option to run a oil level sight glass to visually see how much oil your differential cover has at all times. Factory and most aftermarket differential covers do...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.95 - $225.00
- aFe® Control Arm Bushings and SleevesControl Arm Bushing and Sleeve Set by aFe®. Material: Steel. aFe Control is proud to release the PFADT Series, Poly Control Arm Bushing Kit, for the C6 Z06 Corvette. OE factory bushings are known to deflect more than a ¼ inch in...Reduces bushing deflection, improving handling, and offering a comfortable ride suitable for both track, and street use6061 Hard Anodized T6 Aluminum, combined with a micro-porous surface for excellent grease retention$450.00 - $550.00
Headquartered in Corona, CA, aFe is a world-renowned manufacturer of performance aftermarket parts. The company was set up in 1999 for the sole purpose of delivering top auto products that can unleash all power hidden within the engines of the most reliable vehicles of today. Determined to achieve the highest growth rate in the business, aFe offers first-rate air intake systems and air filters, exhaust systems and manifolds for gas and diesel applications.
What aFe knows for sure is that not a single engine will be able to perform to its best, until it's equipped with a first-class air intake system. Determined to created the aFe intake that is second to none, the company developed not one but three air intake systems to satisfy your needs. The aFe cold air intake system with the OEM intake tube is the best bargain for the value-conscious enthusiasts.
An efficient intake system with a premium air filter is only part of the performance equation. To unleash the true potential of your vehicle, a perfectly-designed aFe exhaust system is definitely a must. All tubes of the aFe exhaust systems are mandrel-bent to provide unrestricted path for the exhaust gases. Each system is designed with the welded-on bayonet hangers that allow for the most secure installation possible.
No matter how excellently you equip your vehicle, the truth is that it can perform better. The engine of your vehicle is a fine musical instrument that must be properly tuned. The majority of manufacturers supply performance chips and programmers that can't optimize performance of vehicles equipped with the performance parts. Luckily, aFe is not one of them. The company developed a product that can work with the aftermarket performance products.
For the true enthusiasts who accept no compromise when it comes to performance, aFe created its performance packages that include everything you might need to upgrade your vehicle. If you're looking for maximum performance, what you need is the new Striker Package that comes complete with the Mach Force XP cat-back exhaust, Stage 2 air intake and a Scorcher Programmer.
2004 BMW 6-Series