Rennline Sport+ Coilovers – Fits Porsche Boxster, Cayman Chassis-918 Larger catalytic converters are better

Larger catalytic converters are better because they allow for more exhaust flow and the increased catalysts surface area allows for better exhaust gas filtering which means emissions compliance and will NOT trigger a check engine light

this system saves 23lbs from the rear of the vehicle

M119 (Screw Style) Replaces OE P/N: 91120127200

Whether you just bought a new set of wheels or you're going for a different look

Rennline Sport+ Coilovers – Fits Porsche Boxster, Cayman Chassis-918 Larger catalytic converters are betterProduct Details Transform your vehicles stance and handling with this heightadjustable, coilover system. Engineered for precise control on the road and superb durability in all seasons, it pairs wide rideheight adjustability with 32 settings of rebound adjustment so you can dial in comfort, response, and aesthetics, all without compromising damper health or spring preload. Fitment Guide Vehicle Series Compatible Models Boxster Cayman Series: 2005 2012