This guide is to help with the installation of the Agency Power Catback Exhaust for Porsche 718 Boxster and Cayman.

Install Level:  

Step 1 – For easier access remove the rear wheels.

Step 2 – Remove the 2 Bolts on the over axle pipe flange. Repeat on each side.

Step 3 – Remove Brace Shield on both sides.

Step 4 – With a jack stand support the factory exhaust behind tips and between exhaust.

Step 5 – Remove exhaust straps on each side by removing bolt.

Step 6 – Remove factory exhaust system. Once system is removed install over axle tubes. Use the provided gaskets and bolts. Do not fully tighten until system is completely installed.

Step 7 – Install one muffler side with clamp.

Step 8 – Install the center exhaust piping with clamps.

Step 9 – Install the other muffler side with clamps.

Step 10 – Install the muffler straps over brace and tighten. A little Loctite is recommend when during final tightening.

Step 11 – Install the clamps and tips.

Step 12 – Final alignment and tighten all clamps and bolts.

Step 13 – Reinstall brace support shields.

Step 14 – Install Complete.