Dyno proven 11hp & 10lbs/ft torque gains!!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
11536
Mfg#:
57-1001
EO#:
D-269-31
Ships on Jul 8, 2026
ON SALE!
SAVE 14%
$367.99
This product was last offered at the strikethrough price on 05-15-2026
Great sound - increased power for your E46 M3 with this 50-state-legal K&N intake kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms CARB certified for sale in all 50 states
Brand:
ES#:
2574518
Mfg#:
57-1003
EO#:
D-269-31
Ships on Jul 8, 2026
ON SALE!
SAVE 14%
$367.99
This product was last offered at the strikethrough price on 05-15-2026
A high-quality component for your next project
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2680996
Mfg#:
003402ECS01A-03
Ships in 7 Business Days
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$29.99
This product was last offered at the strikethrough price on 05-02-2026
Controls the air / fuel mixture of the engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 09/2002
Brand:
ES#:
34424
Mfg#:
13627566983
Ships in 1 day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$670.99
This product was last offered at the strikethrough price on 06-04-2026
Free-flowing intake featuring a roaring induction noise and increased performance to replace your restrictive factory intake.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4699141
Mfg#:
008694LA13RKT
In Stock
ON SALE!
SAVE 20%
$377.99
This product was last offered at the strikethrough price on 05-02-2026
Use your factory E46 M3 Airbox shut off valve and relocation kit to install a CSL intake plenum for reduced cost and ease of installation!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4660282
Mfg#:
003313TMS03
In Stock
ON SALE!
SAVE 25%
$38.99
This product was last offered at the strikethrough price on 05-02-2026
Secures the throttle body boot to the intake manifold
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with production date from 10/2004
Increase power and efficiency while decreasing combustion temperatures
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Naturally Aspirated Engines
Used between air mass sensor & throttle valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4006952
Mfg#:
13541740073
In Stock
$44.99
This product was last offered at the strikethrough price on 05-29-2026
High flow filter replacement to get your engine breathing better than new!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4460965
Mfg#:
012054LA08-OIL
In Stock
ON SALE!
SAVE 25%
$69.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
