






























Product Details
About this part
This is our standard turbo kit for the S58, built around an H cover housing turbo of your choice. Every hot part, fitting, and adapter is fabricated and machined in-house, we only outsource what we absolutely have to, and even then we test it to our own standard before it goes in a kit. This isn't five vendors' parts bolted together and called a kit, it's a kit we built to work as one system.
We don't put a WHP number on this kit. How far you can push an H cover turbo comes down to your tuner and the rest of your combo, not a number we slap on a product page.
This kit ships out ready to install, everything needed to run correctly on an S58 platform, no guessing on fitment.
Key Specs
H cover housing, standard tier.
No WHP rating listed, ceiling is determined by turbo choice, tune, and supporting mods.
Built for G80 chassis assumed to be running S58. If your car has been swapped, confirm compatibility before ordering.
Near 100 percent in-house fabrication, outsourced components are tested to KLM standard before inclusion.
Ships as a complete kit, ready to install. We do not accept full vehicles for turbo kit installation.
Turnaround is typically 3 to 4 weeks, occasionally longer depending on parts availability and build queue.
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
- Orders are processed 7 days a week to ensure your product ships as quickly as possible.
- 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.