PLM Power Driven H-Series Ramhorn 4-1 Header H22 F20B

Unlock serious horsepower and aggressive exhaust flow with this precision-engineered long tube header designed for maximum H-Series performance.

• •304 stainless steel construction with hand TIG welding for durability
• •True 2.5" exhaust collector with 4-1 merge design
• •18 gauge mandrel bend tubing for optimal exhaust scavenging
• •CNC machined manifold flanges (.38" thick) for perfect fitment
• •Two-piece slip-fit design with adjustable height and locking double-nut system
• •Includes gasket and hardware
• •One year warranty

**Fitment:** Honda H22, F20B VTEC, H-Series swaps, Honda Prelude **Note:** Prelude installation requires aftermarket front cross member or notching of stock member.