Delivers improved power, sound, and acceleration to Audi B9/B9.5 S4/S5 owners within a clean, cost-effective package.
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5395781
Mfg#:
034-108-5046
In Stock
ON SALE!
SAVE 25%
$595.00
This product was last offered at the strikethrough price on 05-02-2026
Applies tension to the center timing chain
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Brand:
ES#:
3662277
Mfg#:
079109507T
In Stock
ON SALE!
SAVE 17%
$76.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine running strong
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2803070
Mfg#:
077109611S
In Stock
ON SALE!
$38.99
This product was last offered at the strikethrough price on 06-25-2026
Install new hardware with your new parts. M10
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Used to secure the catalyst/downpipe to the turbo
Brand:
ES#:
4817
Mfg#:
N90369001
In Stock
31% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$17.45
This product was last offered at the strikethrough price on 06-17-2026
Fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
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Get up to +34 hp and +59 through a safe and easy to use tuning module from RaceChip
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Cure misfires and clear the check engine light
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Beru unit that is mounted on right firewall, there is two per car
Brand:
ES#:
4142135
Mfg#:
4A0905351A
In Stock at Vendor
$148.99
This product was last offered at the strikethrough price on 05-07-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
