Looking for aftermarket parts to modify or upgrade your 2011 Porsche Boxster with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories for your Boxster.
Whether you have a 2011 Porsche Boxster in Base to Spyder trim we have you covered. We have 4 catback available to mod your Boxster. All parts have free shipping to the Continental US 48 States.
 OUT OF STOCK 49-36409aFe is proud to introduce the aFe ELITE cat-back exhaust system for the 2005-2012 Porsche Boxster S (987.1 & 987.2) with H6-3.4L engine with aFe dual tip assembly. In recent testing with the aFe dual tip assembly, this exhaust system resulted in a max gain of 29 horsepower and 40 lbs. x ft. of tor... aFe ELITE 05-12 Porsche Boxster S (987.1-987.2) H6 3.4L 304SS Dual Cat-Back w/Dual Polished Tip Exht 2005-2012 Porsche Boxster Base / S 2011-2012 Porsche Boxster Spyder $2,319.08 SALE |
 IN STOCK - LOW 49-36410aFe is proud to introduce the aFe ELITE dual tip assembly for the 2005-2012 Porsche Boxster S (987.1-987.2) with the H6-3.4L engine. In recent testing with the stock exhaust system, this aFe tip assembly resulted in a max gain of 16 horsepower and 16 lbs. x ft torque. Realizing that the OE exhaust t... aFe Exhaust Tip Upgrade 05-08 Porsche Boxster S (987.1-987.2) H6 3.4L 2005-2012 Porsche Boxster Base / S 2011-2012 Porsche Boxster Spyder $453.75 SALE |
 OUT OF STOCK 49-36411aFe is proud to introduce the aFe ELITE cat-back exhaust system for the 2005-2012 Porsche Boxster S (987.1 & 987.2) with H6-3.4L engine that uses the OE tip. In recent testing with the OE tip, this exhaust system resulted in a max gain of 22 horsepower and 30 lbs. x ft. of torque. aFe spent countl... aFe MACHForce XP Exhaust Cat-Back 2in SS-304 Cat-Back Exhaust for 05-08 Porsche Boxster S (987.1) H6 2005-2012 Porsche Boxster Base / S 2011-2012 Porsche Boxster Spyder $2,004.75 SALE |
 SHIPS FROM MANUFACTURER 3010-11038AWE Tuning 09-12 Porsche Cayman/Cayman S 987 / 09-12 Porsche Boxster 987 Performance Muffler 2005-2012 Porsche Boxster Base / S 2011-2012 Porsche Boxster Spyder $2,495.00 |