4-2-1 Decat Exhaust Manifold – Suzuki Swift Sport 1.6 ZC31S 05-10

Manufactured from highest quality T304 grade stainless steel Removes the restrictive catalytic converter from the exhaust - improving gas flow CNC machined flanges for strong, solid support and an accurate fit Designed to improve power and torque across the entire RPM range 4-2-1 design to improve the scavenging effect - increasing power