Product Details
About this part
We have been working with the S58 since the platform was released, and over the years we have learned a lot about what these engines want once you start pushing them past the factory setup.
The KLM Race S58 2.5 cams were developed from that experience. We gave BC the specs and feedback we wanted from the profile, and they manufacture the cams for us using their proven billet steel construction.
These are the cams we currently run in our 1,600+ horsepower shop M2, and they are what we recommend for S58 builds making 1,000 horsepower and up.
They are not designed around one specific turbo. We run them with a Sportsman cover setup in our shop car, but they are just as at home with larger single turbo H-cover combinations.
The 2.5 cams retain factory VANOS and Valvetronic, keep OEM valve clearance, and still behave well in a street-driven car. That said, they are really intended for engines that are going to be pushed and can take advantage of the added camshaft.
If you are building an S58 to make real power, this is the cam profile we chose to run in our own car.
UPGRADED SPRINGS ARE MANDATORY TO RUN THESE CAMS.
Fitment
Not sure it fits? Contact us with your car's year, model and VIN and we'll help you confirm before you order.
If a part doesn't fit as expected, contact us and we'll work with you to resolve it.
Majority of products have a fitment section in the product description or within the title.
Returns
- Unused, uninstalled parts can be returned or exchanged within 30 days of the order date.
- To start a return: Contact us first, don't use Return to Sender.
- Returns can have up to a 20% restocking fee.
- Built-to-order and special-order items can't be returned or cancelled once production begins.
Shipping
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- Inspect parts within 10 days of delivery, and reach out regarding any damage or missing pieces.
See our Tariff Policy
Warranty
- All parts retain the manufacturer's warranty.
- Warranty claims are subject to the manufacturer's approval.