We can port your k03/k03s stock exhaust manifolds (as pictured) which, when combined, can allow up to +20bhp gains on K03 hybrids of suitable 300bhp spec.
This service is based on the customer supplying their exhaust manifold to us. We then port it, aquablast it and return it.
PROCESS IS: Buy the porting service, print out order confirmation, put copy of order confirmation in with the manifold you Send to us. We port it and return it to your order address.
Ensure you check for cracks before posting to us as we will port manifolds in the condition you send them in - All responsibility for inspection is yours