The Japspeed Civic FN2 Type R 4-2-1 Tubular Race Exhaust Manifold & Downpipe replaces the restrictive standard cast iron manifold and improves exhaust gas flow thanks to its stainless steel, CAD-designed construction. It also replaces the restrictive catalytic converter, resulting in much improved throttle response and dyno-proven power gains.
Features:
Constructed from T304 stainless steel
4-2-1 design (offers greater mid range gains than a 4-1 design)
60mm Bore Collector
45mm Branch Diameter
TIG welded
Improved throttle response and gas flow
Please Note: Sold for off road and track use only (will not pass an MOT test when fitted).
