Upgrade your Valve Springs in your BMW S58! - 84lbs
Brand:
ES#:
4727628
Mfg#:
SUP-HPVSK-S58-84
$999.99 USD
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Lifetime Replacement
Upgrade to Supertech's High Performance Oversized Valve Kit!
Brand:
ES#:
4727632
Mfg#:
SUP-HPVK-S58+
$1099.99 USD
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Upgrade to Supertech's High Performance Standard Sized Valve Kit!
Brand:
ES#:
4727631
Mfg#:
SUP-HPVK-S58
$1099.99 USD
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Upgrade your Valve Springs in your BMW S58! - 75lbs
Brand:
ES#:
4727622
Mfg#:
SUP-HPVSK-S58-75
$999.99 USD
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Lifetime Replacement
Brand:
ES#:
4727633
Mfg#:
FER-HPVK-S58
$999.99 USD
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Lifetime Replacement
Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.
Brand:
ES#:
5435373
Mfg#:
201-4705
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$467.99
This product was last offered at the strikethrough price on 11-02-2026
$373.99 USD
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Lifetime Replacement
Brand:
ES#:
5373939
Mfg#:
ATK-BM-0408-V2
$795.00 USD
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Upgrade to Alpha-N's Matte Carbon Fiber Engine Cover!
Brand:
Alpha-N
ES#:
4766487
Mfg#:
AN-0631
$1585.00 USD
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A direct impact to the oil cooler can have catastrophic effects, draining the S58 of all of its oil in seconds, a fact that more than a handful previous generation M3 and M4 owners have had to learn in a painfully direct way.
Brand:
ES#:
4475447
Mfg#:
FLM-G8X-3FSKID
$850.00 USD
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Lifetime Replacement
950cc injectors - no PI controller - for use with Fuel-It Flex Fuel Kit
Brand:
ES#:
4715808
Mfg#:
S58PIK-950-NC-AH
$1277.00 USD
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Give your engine a new spark!
Brand:
ES#:
5396609
Mfg#:
12137619385
$64.99 USD
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High Performance Valve Springs
Brand:
ES#:
5526748
Mfg#:
KEL-KVS58-BT
Brand:
ES#:
5516577
Mfg#:
MMR11-1611
$2395.00 USD
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Brand:
ES#:
5340528
Mfg#:
MMR11-1600-FK
$1295.99 USD
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Brand:
ES#:
5516544
Mfg#:
MMR11-1610
$2395.00 USD
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Free up your restrictive OPF/GPF system
For Vehicles With OPF (2020+)
Brand:
ES#:
4447555
Mfg#:
SSXBM1194
$945.00 USD
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Lifetime Replacement
More About Engine Parts & Accessories
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.