Air Intake Systems
Engine Air Intake Hose
Audi
420-129-509-D
5.2L auto trans Coupe. front. 5.2L, Coupe, manual trans, front.
Fuel Injection Air Flow Meter Gasket / O-Ring
Audi
357-129-625-A
$13.15
MSRP $20.38
Save $7.23
35.5% Off 
Cut-Off Valve
Audi
06A-145-710-P
1.8L, 225 horsepower. 1.8L 180 horsepower 2000-02.
$129.79
MSRP $183.32
Save $53.53
29.2% Off 
Front Duct
Audi
4M8-145-334-C
4.0L, coolers and components, SQ8.
$62.50
MSRP $83.33
Save $20.83
25% Off 
Engine Air Intake Hose
Audi
079-129-740-H
4.0 Liter. 4.0 Liter w/RS7. Engine Air Intake Hose.
Fits RS7, RS7 Sportback, S7 Sportback
4.0 Liter, w/RS7. 4.0L, w/ RS7.
$66.00
MSRP $91.67
Save $25.67
28% Off 
Engine Air Intake Hose
Audi
4M0-129-510-H
2020-24. 4.0L, rsq8.
$170.03
MSRP $240.15
Save $70.12
29.2% Off 
Engine Air Intake Hose
Audi
079-129-740-D
Boot kit. Hose assy. 4.0L. without RS7.
$20.11
MSRP $31.18
Save $11.07
35.5% Off 
Radiator Support Air Duct
Audi
4K8-121-764-A
Covers & brackets without s-line package or s-line model.
$61.36
MSRP $81.82
Save $20.46
25% Off 
Radiator Support Air Duct
Audi
4G8-807-795-A
RS7. carbon.
$2,178.32
MSRP $2,705.98
Save $527.66
19.5% Off 
Front Duct Mount
BMW
13-71-7-582-315
3.0L with turbo gas. 3.0L turbo with hybrid. 3.0L turbo, 2013-15. 3.0L, 2008-11. 3.0L turbo, 2009-12. 3.0L, 2012-14.
$18.97
Air Duct
BMW
51-74-5-A29-C35
Upper, without m50i, without m pkg, without night vision.
$726.63
MSRP $751.27
Save $24.64
3.3% Off 
Air Duct
BMW
51-13-7-481-394
With m, m competition, without night vision. With m model, all.
$520.47
Upper Hose
BMW
13-71-8-089-754
With M4. 3.0L twin-turbo, cylinders 4-6. M, m competition, cylinders 4-6, front. With m. 2023-25, upper.
$372.17
MSRP $384.79
Save $12.62
3.3% Off 
Intake Duct
BMW
13-71-7-613-157
2014-16. 3.0L, with M4. 2015-16. Sedan, without M3, 2012-15. 2017-18.
$104.97
Air Flow Tube Clamp
BMW
07-12-9-952-125
I3 Range Extender, type 2. Air cooled. 1995-98. 320 hp. Sedan & wagon, 3.0L with bi turbo.
$5.73
Side Duct
BMW
51-74-7-458-857
Xdrive40i, m60i, without m sport professional package. Xdrive50i, xdrive40i, without m package.
$180.76
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