Performance ignition coils modified specifically for your B Series engine to increase efficiency and output! B38/B46/B48/B58/S58
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Brand:
ES#:
4708463
Mfg#:
12138643360T
In Stock
ON SALE!
SAVE 33%
$50.99
This product was last offered at the strikethrough price on 05-02-2026
Dinan's 1-Step colder performance spark plug for B48, B58, and S58 engines!
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Wirelessly connect your JB4 to your phone!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For JB4 systems produced 2017 and later. Please check board diagrams to properly identify your JB4 before ordering.
Dinan's carbon fiber G8x intakes can increase airflow up to 12.4% over the stock intake and can increase turbo efficiency.
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4642623
Mfg#:
D760-0063
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$1968.99
This product was last offered at the strikethrough price on 06-07-2026
Modified core windings offer increased spark for a faster and more efficient burn.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4039796
Mfg#:
12138643360
In Stock
ON SALE!
SAVE 19%
$35.99
This product was last offered at the strikethrough price on 05-02-2026
Akrapovic has achieved power gains of 10.9 HP at 6,000 rpm and torque increases of 10.3 lb/ft Torque at 6,000 rpm
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Attracts metal particulates that would otherwise be circulating your engine! Includes one copper washer
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Brand:
ES#:
251839
Mfg#:
002201ECS01A
In Stock
ON SALE!
SAVE 40%
$37.99
This product was last offered at the strikethrough price on 05-02-2026
Get a mid range boost of ~7 HP and ~9 Ft/Lbs of torque. Increased air flow featuring a massive upgraded induction noise and ready for additional tuning/more power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4642560
Mfg#:
013859LA10
In Stock
ON SALE!
$2002.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine burning at maximum efficiency with original equipment spark plugs.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3486417
Mfg#:
12122455258
In Stock
23% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$32.50
This product was last offered at the strikethrough price on 06-07-2026
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
