Crafted from 2.5” CNC mandrel-bent U.S.-sourced T304 stainless steel and delivers a civilized, smoothed tone throughout the range.
2X Entries Into Our F80 M3 Sweepstakes
Crafted from 2.5” CNC mandrel-bent U.S.-sourced T304 stainless steel and delivers a civilized, smoothed tone throughout the range.
2X Entries Into Our F80 M3 Sweepstakes
70mm stainless steel exhaust for use with stock tips
Loud and Aggressive recommended for track use only
Equal-length headers provide improved torque and equalized engine pulsing thanks to industry-exclusive mandrel-bent primary tubes
Equal-length headers provide improved torque and equalized engine pulsing thanks to industry-exclusive mandrel-bent primary tubes
Loud and Aggressive recommended for track use only
For C4S Models Only - Must re-use Factory Tips
Unleash the raw sound of your Porsche Cayman with the Ultimate Performance Valved Exhaust by Rennline!
Fully customizable, sounds aggressive but pleasant, and weighs in 34% less than the factory Porsche Sport Exhaust!
Call In Or Chat For Best Price!
This product was last offered at the strikethrough price on
09-28-2026
Converts dual exhaust pipes to sport quad black tips!
This product was last offered at the strikethrough price on
08-13-2026
Replaces the stock muffler with an x-pipe and two high flow silencers
T304 Stainless Steel 200-cell sport catalytic converters. Typical horsepower gains 25+ and torque 25+ ft. lb
Borla 14-15 Porsche Cayman/Boxster (981) RWD 2Dr Dual Center Rear Exit Catback 4in Tip Exhaust Sys
Replaces the restrictive factory cats with high-performance 300 cell cats for maximum performance and sound!
T304 Stainless Steel 200-cell sport catalytic converters. Typical horsepower gains 25+ and torque 25+ ft. lbs.
True highflow slip on high performance exhaust system. Improves power, exhaust tone, and saves weight by replacing the factory OEM heavy restrictive stamped mufflers.
T304 Stainless Steel 200-cell sport catalytic converters. Typical horsepower gains 20+ and torque 20+ ft. lbs.
For Cars with 3 Bolt Flange - You must check prior to ordering.