Gravity Performance Stainless Steel Exhaust Manifolds are the perfect upgrade to your K20, replacing your damaged or tired OEM system. Manufactured to be a direct fit, they feature a free-flowing 4-1 tubular design to remove restrictions and reduce back pressure from the exhaust system.

Features include:

Manufactured from highest quality T304 grade stainless steel
Mandrel bent and fully TIG welded for strength and durability
Free flowing 4 – 1 tubular manifold design
Designed to fit the OEM and most aftermarket exhaust systems
Crafted to noticeably improve throttle response