Will I need new gaskets or hardware to install this?

Test-fit the header first before committing to gaskets or fasteners. Most installs use the existing manifold bolt pattern, but confirm your specific setup before ordering additional parts.

Does stainless steel need any prep or coating before install?

Stainless arrives ready to bolt on—no coating or primer needed. The material itself resists heat and corrosion without additional finish work.

What's the return process if this doesn't fit my setup?

Contact ModSupply customer service with photos of your engine bay and the header. They'll confirm fitment or arrange a return if needed.