Unless the header is designed incorrectly or for another platform (CL7), its shouldn't drop below the tunnel to begin with. The PLM is a Hytech replica with proven gains. You will lose the cat if you're planning on a simple bot-on affair with no custom work. The included test pipe needs to be fitted then welded together, its a slip joint adjustable length application. Obviously you're having custom work done, but I thought I'd still share the info.
The weapon r gives significant gains as well.
There are plenty of installation threads here of various different headers with pictures included, showing clearance. For the most part, you shouldn't experience issues. Just check out others threads
Best of luck.
The weapon r gives significant gains as well.
There are plenty of installation threads here of various different headers with pictures included, showing clearance. For the most part, you shouldn't experience issues. Just check out others threads
Best of luck.