PLM Private Label Mfg. Power Driven H-Series Ramhorn 4-1 Header
304 Stainless steel
One year warranty
Hand TIG welded
Long tube header
4-1 merge collector
True 2.5" exhaust collector
CNC machined manifold flanges
Flange is .38" thick
18 gauge, mandrel bend tubing
Two piece slip-fit design
Includes gasket and hardware
Installation Notes:
Recommended for Preludes & H-Series motors swap cars.
Please note you will need a aftermarket front cross member or notch it off to fit preludes.
When installing, the height of the header will be adjustable, then locked in with the double-nut system provided.