Exhaust› Exhaust Pipes, Systems and Components

Valvetronic Designs

Porsche 991 Carrera 3.4, 3.8L, Catback, Grade 5 Titanium, 4.0" Tips

$6,009.00

SKU: V044 POR.991.CAR.VSES.TI

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Valvetronic Designs Porsche GT3 991.1 / 991.2 Valved Sport Exhaust System is designed to provide an unparalleled sound quality, emulating the RSR racecar sound for your Porsche 991 GT3/GT3 RS. This system features 2.5-inch piping, a large stamped cross-section X-pipe, and added loop sections to enhance the F1 sound experience. With valves open, it delivers aggressive flames on shifts and an exciting, high-revving sound, while valves closed minimize the sound for comfortable motorway driving with no cabin drone.

Fitment

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Specifications

BrandValvetronic Designs
Part NumberV044 POR.991.CAR.VSES.TI

Videos

Porsche 991 Turbo S with Valvetronic Designs Full Exhaust

Porsche 991 Turbo S with Valvetronic Designs Full Exhaust
BEST Exhaust set up for the 991! Valvetronic Designs catback System *SOUND CLIPS *

BEST Exhaust set up for the 991! Valvetronic Designs catback System *SOUND CLIPS *
Unrestricted 3.8 flat-six 991.1 GT3 Sound w/ Valvetronic Fi EXHAUST Titanium Catback

Unrestricted 3.8 flat-six 991.1 GT3 Sound w/ Valvetronic Fi EXHAUST Titanium Catback
Porsche 991.1 GT3 Sporty Sound w/ Valvetronic Fi EXHAUST Muffler X HEASMANS

Porsche 991.1 GT3 Sporty Sound w/ Valvetronic Fi EXHAUST Muffler X HEASMANS
Porsche 911 GT3 SCREAMING With A Valvetronic Exhaust! 🔊

Porsche 911 GT3 SCREAMING With A Valvetronic Exhaust! 🔊

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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