The LAST diverter valve you'll ever need! Billet aluminum construction and heavy-duty Viton o-rings make for the ultimate upgrade in longevity and performance.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4839642
Mfg#:
013907LA01-03KT
ON SALE!
SAVE 25%
$333.99
This product was last offered at the strikethrough price on 06-13-2026
$250.49 USD
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Lifetime Replacement
Keep you and your vehicle breathing Fresh, Clean Air!
Brand:
ES#:
4839720
Mfg#:
MQBAFS3KT
$41.99
This product was last offered at the strikethrough price on 10-20-2026
$35.99 USD
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on orders $49 and up
Lifetime Replacement
Bolt on better performance and fuel efficiency.
Brand:
ES#:
1876583
Mfg#:
E-2021
$68.99 USD
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Lifetime Replacement
Plug and play solution to exceed 29psi with the EA888.3 engine.
Brand:
ES#:
4414184
Mfg#:
601-0066
$189.99 USD
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on orders $49 and up
Lifetime Replacement
Provides a solid leak free method to get boost/vacuum from your intake manifold.
Brand:
ES#:
4883449
Mfg#:
601-0043
$44.99 USD
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on orders $49 and up
Lifetime Replacement
W/Brackets, Solenoid, Hose & All Necessary Fittings
Brand:
ES#:
4147675
Mfg#:
SN0-40014
$140.99 USD
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on orders $49 and up
Lifetime Replacement
Revised diaphragm-based diverter valve
Brand:
ES#:
3640284
Mfg#:
06H145710J
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$253.99
This product was last offered at the strikethrough price on 09-30-2026
$236.99 USD
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on orders $49 and up
Lifetime Replacement
Keep your engine breathing fresh air
5X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!
Brand:
ES#:
3676705
Mfg#:
5Q0129620C
$22.99 USD
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on orders $49 and up
Lifetime Replacement
2.5" Black powder coated aluminum
Brand:
ES#:
2862979
Mfg#:
CTSIT280
ON SALE!
SAVE 15%
$169.99
This product was last offered at the strikethrough price on 09-29-2026
$144.49 USD
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Lifetime Replacement
Replacement Intake coupler 3" size for APR Carbonio intake systems
Call In Or Chat For Best Price!
Brand:
ES#:
2592559
Mfg#:
RF100010
ON SALE!
SAVE 10%
$25.99
This product was last offered at the strikethrough price on 08-27-2026
$23.36 USD
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Lifetime Replacement
Improve your charge airflow path with our Silicone Intercooler Pipe Couplers
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
3071764
Mfg#:
010137ECS02-01KT
ON SALE!
SAVE 25%
$188.99
This product was last offered at the strikethrough price on 06-13-2026
$141.74 USD
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Lifetime Replacement
Limited Edition - Individually Numbered
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5457769
Mfg#:
025254ECS01-04
$84.99 USD
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Lifetime Replacement
APR Silicone Boost Hoses are a comprehensive, direct replacement upgrade
Call In Or Chat For Best Price!
Brand:
ES#:
2997011
Mfg#:
MS100113
ON SALE!
SAVE 11%
$56.99
This product was last offered at the strikethrough price on 09-28-2026
$50.72 USD
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Lifetime Replacement
Fits all Unitronic Cold Air Intake Systems designed for the MQB platform.
Brand:
ES#:
4362295
Mfg#:
UH004-IN4
$54.99 USD
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on orders $49 and up
Lifetime Replacement
Includes the throttle sensor
Brand:
ES#:
3438884
Mfg#:
06F133062Q
Limited Qty Sale
$333.99
This product was last offered at the strikethrough price on 05-05-2026
$160.99 USD
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Lifetime Replacement
Brand:
ES#:
4766297
Mfg#:
UH047-INA
$1439.99 USD
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More About Engine Intake Parts
All engine performance begins with engine breathing. That's why we have a large inventory of stock and performance intake manifolds, and related intake manifold parts, including MAF sensors, intake hoses, cold air intake systems, and engine air filters for both normally aspirated and forced induction engines. To perform it's best, your engine needs to breathe clean and breathe free.