Greddy RS-TI Cat Back Exhaust - Subaru WRX / STI 2015+

GPP RS-Ti systems feature premium ultra-lightweight Titanium piping, muffler and tip in extra large 80mm and 76mm piping diameters.

By utilizing intricate precision ‘inch-welding” and titanium mandrel bends to follow proven purposeful designs, creates super light-weight pieces of exhaust art. Improve performance comes through weight-saving and freeing up torque and horsepower through the high-flow, straight through design. Each system is beautifully accented with a burnt-Titanium finish on the GPP-embossed muffler canister and removable RS-Ti tip.

The secure tri-bolt tip mounting feature also adds the ability to take advantage of optional RS muffler silencers and different RS tip options.

Please Note: Retains catalytic convertor, front pipe