quick view Add to Cart Fabspeed Fabspeed Dual Outlet Maxflo Performance Exhaust System with Quad Style Tip|Polished Chrome Porsche 911 Turbo 930 1976-1989 MSRP: $2,295.00 Great sports car sound with increased power and significant reduction in turbo lagFeatures: Adds 15 whp for improved throttle response Constructed with 3.0" T304L stainless steel tubing for maximum flow Simple bolt-on installation All Fabspeed... Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare