Upgrade to Supertech's High Performance Standard Sized Valve Kit!
BMW G80 M3 Competition xDrive S58 3.0L Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Fastener Kit
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Skid Plate
- Software
- Supercharger
- Timing
- Tools
- Turbocharger
- Vacuum System
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
07-28-2026
Upgrade to Alpha-N's Matte Carbon Fiber Engine Cover!
- Brand:
- Alpha-N
- ES#:
- 4766487
- Mfg#:
- AN-0631
Full Frame Upgraded Twin Turbo Kit!
- Brand:
- Big Boost
- ES#:
- 4758196
- Mfg#:
- S58BBT1000
Unlock the true performance potential of your S58-powered BMW with the Dorch Engineering Flex Fuel ECA Kit.
- Brand:
- Dorch Engineering
- ES#:
- 5482005
- Mfg#:
- DE-58-ECA-M34
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.
950cc injectors - no PI controller - for use with Fuel-It Flex Fuel Kit
Give your engine a new spark!
Eliminate your restrictive OEM inlet pipes and increase airflow to your turbos
Increase power with this plug-and-play tuning module! Gains of up to +110 HP & +140 NM (+103 ft lbs)
Free up your restrictive OPF/GPF system
For Vehicles With OPF (2020+)
For Cars with OPF/GPF Bypass Pipes
For Vehicles With Milltek OPF Bypass Components Installed (2020+)
Free up your restrictive OPF/GPF system
For Vehicles With OPF (2020+)