Finally, a proper set of manifolds for your Porsche LSx conversion! These manifolds made from T304 stainless steel offer a 25whp/30tq increase over your standard LS3 exhaust manifolds* (see dynograph)!
Solid Line - CPE ‘RS’ Equipment Exhaust Manifolds
Dotter Line - GM LS3 Camaro Exhaust Manifolds
NOTE: This is a PRE-ORDER item set to finish manufacturing late April. PRE-ORDER items cannot be returned/refunded.
* Test was performed on vehicle fitted w/ Flex Fuel/E85.