advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components. Current product lines include cold air intake systems, high performance direct fit and racing air filters, exhaust systems, intercoolers, turbochargers, electronic programmers, diesel fuel systems, throttle body spacers, and more. aFe is passionate about providing the most compelling, innovative, and highest performing products that are designed, built and tested in the USA. aFe was founded in 1999 and has headquarters and manufacturing facilities in Corona, California, USA.
Silver Bullet throttle body spacers create turbulence in the air flow at...
$154.32
DETAILS:
Lightweight roto-molded black plastic for strength and styling...
$60.21
DETAILS:
Oil-Free, Pro DRY S 3-Layer Progressive Porosity Synthetic Med...
$82.58
Outflows Factory Intake by 67%
Measured Flow: 460 CFM @ 7” H20
Washabl...
$428.18
DETAILS:
Improve your Mercedes' throttle response and overall drivabilit...
$306.00
DETAILS:
Lightweight Powder Coated Matte Blue Aluminum for Strength and...
$154.32
DETAILS:
Silver Bullet throttle body spacers create turbulence in the ai...
$205.97
Pro GUARD HD Oil Filters deliver increased flow and efficiency that are ...
$44.52
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$1,475.25
The AFE MACH Force-XP will be available March 2022
3 IN - 2-1/2 IN 304 S...
$3,221.40
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$1,549.80
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$1,549.80
The AFE MACH Force-XP will be available March 2022
3 IN - 2-1/2 IN 304 S...
$2,921.10
The AFE MACH Force-XP will be available March 2022
3 IN - 2-1/2 IN 304 S...
$3,221.40
Outflows Factory Intake by 24%
Measured Flow: 255 CFM @ 7” H20
Washable...
$468.43
Up to +11 HP and +15 lbs. x Ft. TQ.
Constructed from 3" - 2-1/2" Mandre...
$1,402.17
Fits 3" Exhaust Systems
Polished Finish with aFe POWER Logo
Constructed...
$108.36
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent Brushed Finished 304 Stai...
$2,179.80
Outflows Factory Intake by 24%
Measured Flow: 255 CFM @ 7” H20
Washable...
$468.43
Upgrade your exhaust with an aFe POWER 4-1/2" universal, carbon fiber cl...
$200.97
Dyno tested and produced significant power increases of +44 HP / +73 l...
$646.80
3IN and 2-1/4 IN ID, 35 Degree Angle, 1 IN Vent
100% Silicone Construc...
$48.76
A smaller, free-flowing muffler and resonator delete pipe make for a low...
$1,153.85
A smaller, free-flowing muffler and resonator delete pipe make for a low...
$1,153.85
Simply swap out the rear section of your GTI's exhaust with this muffler...
$642.18
Simply swap out the rear section of your GTI's exhaust with this muffler...
$708.02
Up to +22 HP and +18 lbs. x Ft. TQ.
Constructed from 3 IN - 2-1/2 IN Ma...
$2,524.20
Up to +22 HP and +18 lbs. x Ft. TQ.
Constructed from 3 IN - 2-1/2 IN Ma...
$2,650.20
Dyno tested and produced significant power increases of +44 HP / +73 l...
$529.20
Dyno-Proven Gains of +26 HP and +17 Lbs. x Ft. TQ
Outflows Factory Inta...
$863.10
Dyno-Proven Gains of +5HP and +6 Lbs. x Ft. TQ
Outflows Factory Intake ...
$613.20
Dyno-Proven Gains of +6HP and +8 Lbs. x Ft. TQ
Outflows Factory Intake ...
$613.20
CNC Bent, Lightweight 1026 DOM Steel Tubular Sway Bar
Ø25.4mm (1”) Rea...
$313.65
CNC Bent, Lightweight 1026 DOM Steel Tubular Sway Bar
Ø25.4mm (1”) Rea...
$660.10
Directly replace your Z4's restrictive plastic intercooler tube with aFe...
$363.06
CNC Bent, Lightweight 1026 DOM Steel Tubular Sway Bar
Ø25.4mm (1”) Rear...
$375.15
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$1,156.05
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$782.25
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$782.25
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$1,156.05
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$1,274.70
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$709.80
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$709.80
Dyno-Proven Gains up to +6 HP & +7 Lbs. x Ft. TQ
Outflows Factory I...
$244.52
Dyno-Proven Gains up to +5 HP & +6 Lbs. x Ft. TQ
Outflows Factory I...
$244.52
Dyno-Proven Gains up to +7 HP & +9 Lbs. x Ft. TQ
Outflows Factory ...
$316.71
Dyno-Proven Gains up to +5 HP & +7 Lbs. x Ft. TQ
Outflows Factory I...
$316.71
aFe MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Cat-Back Exhaust System Black Tips - Audi A4 (B9)
Performance Gains:This system produced gains of up to +13 HP and +22 lbs...
$1,545.39
Dyno tested and produced significant power increases of +21HP / +43 lbs...
$503.84
Performance Gains:This system produced gains of up to +8 HP and +15 lbs....
$1,046.43
Performance Gains:This system produced gains of up to +8 HP and +15 lbs....
$1,046.43
Performance Gains:This system produced gains of up to +10 HP and +12 lbs...
$515.13
Performance Gains:This system produced gains of up to +4 HP and +5 lbs. ...
$1,271.66
Dyno-Proven Gains up to +12 HP & +12 Lbs. x Ft. TQ
Outflows Fact...
$387.97
Up to +12 HP and +15 lbs. x Ft. TQ.
Constructed from 3 IN - 2-1/2 IN Ma...
$820.05
Constructed from 3 IN - 2-1/2 IN Mandrel-Bent 304 Stainless Steel Tubin...
$1,274.70
DETAILS:
Dyno-Proven Gains up to +12 HP & +14 Lbs. x Ft. TQ
Outflow...
$468.17
DETAILS:
+12 HP / +9 lbs x ft Torque max gains
Outflows factory intake...
$547.72
High Quality One-Piece Roto-Molded Sealed Housing featuring Carbon Fib...
$504.30
Dyno-Proven Gains up to +11 HP & +11 Lbs. x Ft. TQ
Outflows Factor...
$468.17
Dyno-Proven Gains up to +5 HP & +8 Lbs. x Ft. TQ
Outflows Factory ...
$480.14
Dyno-Proven Gains up to +5 HP & +8 Lbs. x Ft. TQ
Outflows Factory ...
$480.14
Outflows Factory Turbo Inlet by 10% (Turbo Inlet Only)
Measured Flow: 2...
$161.93
Dyno-Proven Gains up to +13 HP & +16 Lbs. x Ft. TQ
Outflows Factor...
$468.17
Automobiles in the 21st century have replaced the more conventional thro...
$306.00
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$2,072.07
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$2,072.07
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$1,879.19
3 IN - 2-1/2 IN 304 Stainless Steel Construction:This cat-back exhaust s...
$1,879.19
Improve your Audi's throttle response and overall drivability with this ...
$306.00
CNC Machined, 4130 Steel Construction
Durable Blue Powder Coat
Grade 10...
$98.70
CNC Machined, 4130 Steel Construction
Durable Red Powder Coat
Grade 10....
$98.70
CNC Machined, 4130 Steel Construction
Durable Black Powder Coat
Grade 1...
$98.70
Add aggressive styling, and useful functionality to your BMW with aFe Co...
$98.70
CNC Machined, 4130 Steel Construction
Durable Black Powder Coat
Grade 1...
$98.70
CNC Machined, 4130 Steel Construction
Durable Gray Powder Coat
Grade 10...
$98.70
CNC Machined, 4130 Steel Construction
Durable Blue Powder Coat
Grade 10...
$98.70
CNC Machined, 4130 Steel Construction
Durable Gray Powder Coat
Grade 10...
$98.70
Dyno-Proven Gains up to +11 HP & +12 Lbs. x Ft. TQ
Outflows Factor...
$468.17
Pro DRY S Filter Media:These filters feature three layers of oil-free sy...
$126.06
Increased Oil Capacity:This oil pan has an increased oil capacity of a...
$287.60
Increased Oil Capacity:This oil pan has an increased oil capacity of a...
$353.43
Increased Oil Capacity:This oil pan has an increased oil capacity of a...
$287.60
Front Adjustment Range:11.563” – 12.875”
Rear Adjustment Range:5” – 6”
...
$495.02
Constructed Out of Durable Cast Aluminum
Black Powder Coat with Machine...
$353.43
+49 HP and +83 Lbs. x. Ft. Torque Max gains
Next generation of plug &am...
$612.99
Deliver more cool air to your BMW’s engine and reap the reward of better...
$745.29
Deliver more cool air to your BMW’s engine and reap the reward of better...
$745.29
Directly replace your VW’s restrictive plastic intercooler tubes with aF...
$490.46
Replace your VW’s cast turbo muffler with aFe’s BladeRunner oversized bi...
$170.62
Up to +57 HP and +84 Lbs. x Ft. TQ in Race Mode
Quick and easy plug &am...
$675.83
A smaller, free-flowing muffler and resonator delete pipe make for a low...
$1,046.43
Performance Gains:This system produced gains of up to +8 HP and +15 lbs....
$949.41
Maximize your flow through your aFe Power Charge Pipes with the BladeRun...
$170.62
This Pro DRY S air filter features three layers of oil-free synthetic me...
$74.32
3" 304 Stainless Steel Construction:This system is constructed of 3" man...
$302.61
Dyno-Proven Gains up to +9 HP & +10 Lbs. x Ft. TQ
Outflows Factory...
$491.69
Dyno-Proven Gains up to +13 HP & +14 Lbs. x Ft. TQ
Outflows Factor...
$491.69
With up to a 34% increase in flow over stock, this Pro 5R air filter fea...
$74.32
With up to a 4% increase in flow over stock, this Pro 5R air filter feat...
$82.58