PLM Power Driven RF B-series RF V2 4-1 narrow header megaphone features a true 4-1 merge to create equal exhaust flow. This header delivers the best peak horsepower gains while utilizing a 1-piece design. The narrow design creates better clearances for supercharger fitment or other accessories. Knowing this is an aftermarket header, the length may differ compared to your stock OEM exhaust manifold. Includes straight pipe, gaskets, and mounting hardware. This header is ideal for all forms of competition: autocross, drag racing, and road racing.
PLM recommends using their included test pipes for easier installation of B-series headers.
Designed for 1.8L-2.0L engine displacement.
- Made from 18-gauge 304 brushed stainless steel
- True 2.5 inch Megaphone collector outlet
- 18G on the 304 S/S; measured at .049" to .050"
- Hand TIG welded
- A/C and P/S compatible (slim fan required)
- CNC-ed machined manifold flange
- One year warranty
- OEM spec header gasket
- OEM spec donut gasket
- One piece design
- Skidplate included
- Test pipe included
- Half core radiator must be used