Product Overview Intake Manifold Spacer - 1/2 in Tall - Gaskets / Hardware Included - Rectangle to Cathedral Port - Aluminum - Natural - GM LS-Series - Kit
Quick view Add to Cart FRANKENSTEIN ENGINE DYNAMICS M311 LS3 Cylinder Head Rect-Port Assembled MSRP: Was: Now: $1,499.99 Quick view Add to Cart
Quick view Add to Cart FRANKENSTEIN ENGINE DYNAMICS M311 LS3 Cylinder Head Rect-Port Bare MSRP: Was: Now: $1,199.99 Quick view Add to Cart
Quick view Add to Cart FAST ELECTRONICS LSX HR 103mm Intake Manifold LS3 Rect. Port MSRP: Was: Now: $1,261.95 Quick view Add to Cart
Quick view Add to Cart AIR FLOW RESEARCH LS3 12-Degr Cylinder Heads Fully CNC Ported MSRP: Was: Now: $3,095.95 Quick view Add to Cart