Flowmaster 10 Series Delta Force Race Muffler - 2.5" Center Inlet, 2.5" Center Outlet - Aggressive Sound - 5.75" x 8.00" x 3.00" RS003C0913 You can mount them right

You can mount them right out of the box with their tough

With a deep 7-1/2" full length sump it holds 8 quarts of oil for greater oil capacity

Low-gloss black powder-coated finish

Firewall bell crank assembly requires welding to match the firewall angle and throttle rods will need to be cut and threaded to your specific lengths

The world's first mufflers engineered and tuned specifically for classic stock

Flowmaster 10 Series Delta Force Race Muffler - 2.5" Center Inlet, 2.5" Center Outlet - Aggressive Sound - 5.75" x 8.00" x 3.00" RS003C0913 You can mount them rightFlowmaster Delta Force 10 Series Race Muffler improves performance. Racing is where Flowmaster began. These mufflers provide maximum scavenging for added torque and horsepower in race applications. This revolutionary technology has allowed Flowmaster to shrink case sizes for improved ground clearance, while at the same time reducing exterior sound level and interior resonances, major causes of driver fatigue. Born and bred on the race track, Delta