Upgrade to Supertech's High Performance Standard Sized Valve Kit!
BMW F98 X4 M S58 3.0L Most Popular Parts
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Upgrade your Valve Springs in your BMW S58! - 75lbs
Offers great strength and fatigue resistanve vs stock bolts, increasing clamping strength and preventing cylinder head lift and damage.
2X Entries For Our 25th Anniversary Sweepstakes!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-07-2026
Add a subtle and sophisticated look to the antenna cover on your BMW!
The ultimate F97/F98 X3M/X4M Competition exhaust
The ultimate F97/F98 X3M/X4M Competition exhaust
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-07-2026
The ultimate F97/F98 X3M/X4M Competition exhaust
Full Frame Upgraded Twin Turbo Kit!
- Brand:
- Big Boost
- ES#:
- 4758196
- Mfg#:
- S58BBT1000
The essential solution for newer BMW (F & G Chassis) and MINI models utilizing wheel spacers.
Attaches to the cooling system
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
05-07-2026
Better flow better sound!
Eliminate exhaust choke points and unleash hidden power!
Eliminate exhaust choke points and unleash hidden power!
Give your engine a new spark!