Keep your engine running smooth
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Fits from the 2013 model year
Brand:
ES#:
4738951
Mfg#:
06E133781K
Ships in 3 Business Days
$80.99
This product was last offered at the strikethrough price on 04-05-2026
Replace cracked or dried out components
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the lower section of the air box
Brand:
ES#:
450311
Mfg#:
8K0129669
Ships in 1 Business Day
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 06-07-2026
Tested and ran in JHM's record setting B5 S4 - Reduces charge temperatures and increases power - Proven real world performer!
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Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Süpercharge the performance of your B8/8.5 Audi S4/S5 with the 034Motorsport SuperDuper Charger 84mm Throttle Body System!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 034Motorsport Dynamic+ Tuning stage 2+ is required to safely run this throttle body.
Oil free dry synthetic media, allowing significant airflow over stock paper media
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2972481
Mfg#:
11-10121
In Stock
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$117.99
This product was last offered at the strikethrough price on 04-09-2026
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This hose pair is designed to replace the outrageously expensive, failure-prone factory rubber hoses
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
High-quality silicone transition coupler for use with air intakes, intercooler piping, and more!
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When maximum airflow is critical, featuring 5 layers of cotton gauze filtration material
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2984918
Mfg#:
10-10121
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$110.00
This product was last offered at the strikethrough price on 05-13-2026
Also called the "breather valve" or "oil separator". Includes hose clamps
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2804359
Mfg#:
077103245BKT4
In Stock
ON SALE!
SAVE 38%
$33.99
This product was last offered at the strikethrough price on 01-03-2026
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
