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PORSCHE 981 CAYMAN GT4 3.8i (385 Hp) 2015 -> 2016 (with valve)

aka: Performance sport exhaust for PORSCHE 981 CAYMAN GT4 with valve

Here is the Supersprint headers system for the 2015-2016 Porsche Cayman GT4, the most effective performance addition available on the market today.

Supersprint proudly offers its Performance Race #headers and #exhaust for the 2015-2016 Porsche Cayman GT4, equipped with the 3.8l, high-revving N/A engine of the 911.

The long tube-primary headers delete the restrictive catalytics off the stock system, providing for a massive drop in exhaust gas backpressure and for a substantial gain in performance, both in the mid-range torque and in the top-end Hp.

This is the single, most important component of the entire exhaust system of the Cayman GT4; in fact, changing the rear muffler alone will not provide for any gains.

As is, the Supersprint headers also accepts the std exhaust.

Yet the best results are made by the Supersprint full system, which also includes the SS specific rear muffler, available in multiple options.

Made of high grade stainless steel, our exhaust guarantees a
maintenance-free, long life for extended road use, and the best resistance and durability under demanding, ractrack conditions at the same time.

All of the Supersprint R&L rear mufflers (Race, or Sport, dual-sound mode), are designed to complement the free-flowing dynamics of our headers, adding the proper sound to the already impressive performance gains.

We offer three distinct version of dual endtips; silver chrome, satin white and black chrome.

Installation is a straightforward, easy job as usual, which is the norm with all of the Supersprint Performance exhausts.
With ECC Homologation
Component E.E.C. homologation valid only when fitted to the specific Supersprint homologated rear exhaust
Compliant with the EEC sound regulation N° 70/157
Compatible with the OEM catalytic converter
Discontinued Product. Available while stock lasts
Threaded bung for oxygen sensor provided
With certificate of conformity for classic exhaust design
Systems for replacement of kat for OBD II car models (with lambda sensors before and after the kat.)

These systems can only be used for racing purpose exclusively, in conjunction with the modifications of the engine management system. If used with a stock “ECU”, malfunctions may occur. All modifications must be carried out by qualified personnel only, under the liability of the car owner and at his expense.

Supersprint guarantee is limited to the quality, workmanship and correctly fitting to the intended car model for all race products. - Internet Partner