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Performance Exhausts & Accessories
SpeedTech
Porsche 991 Exhaust
Tel: (603) 464-3235
Fax: (603) 464-3236
Toll Free: 1-855-630-7807
The Speed Technologies 991 exhaust system is designed to offer the discerning Porsche enthusiast the ultimate exhaust system with proven performance gains and fantastic exotic sound. We employ a full 2.5" design with no restriction at the tips, such as all systems utilizing OEM tips.
Our "True-X" center design provides an exotic GT3-like sound, while eliminating resonance and is the key to developing a truly fantastic exhaust note!
System includes:
- Flanged Header Mount Pipes
- Center "X" with Dual Mufflers
- Polished Twin 2.5" Tips
- Modular with other SpeedTech 991 Components
Speedtech provides a Lifetime warranty of manufacturing defects for original owner.
- Price: $2,695.00
- PCA discount available!
991 X-Flow Exhaust System
The Speed Technologies 991 competition X-Pipe is designed to provide more of a "race car Sound" for those discerning Porsche enthusiasts that desire a loud, non-restrictive performance exhaust that sounds worthy of the Marque! Full 2.5" design, very lightweight and with no restriction whatsoever combine for our 991 "maximum performance" exhaust system.
Our "True-X" core design provides an exotic GT3-like sound, while eliminating resonance and is the key to developing our truly fantastic exhaust note!
System includes:
- Flanged Header Mount Pipes
- Center "X" with Muffler Delete
- Polished Twin 2.5" Tips
- Modular with other SpeedTech 991 Components
- Price: $2,295.00
- PCA discount available!
991 Competition X-Pipe System
The Speed Technologies 991 Center Muffler Delete X-Pipe is designed to replace the center muffler for an improvement in the OEM exhaust sound. Our Center Muffler Delete X-Pipe will enable a slight increase in the volume of the exhaust over the OEM exhaust, as well as some weight reduction and a much improved overall sound and tone!
Our "Center Muffler Delete X-Pipe" provides an exotic tuned sound, while eliminating unwanted resonance. It's very comfortable in the cabin of the vehicle, yet very sporty on the outside!
System includes:
- Flanged Header Mount Pipes w/countersunk mounting flange holes for proper alignment of the muffler support bracket during installation
- Center "X" Muffler Delete X-Pipe
- Modular with other SpeedTech 991 Components
Speedtech provides a Lifetime warranty of manufacturing defects for original owner.
- Price: $1,095.00
- PCA discount available!
991 Center Muffler Delete X-Pipe
Same as above,
except no mufflers -
straight X-Pipe for
higher flow & louder sound.
Full Exhaust System - It sounds GREAT! IMO, it is the right amount of sound under load and cruising. Of course the slight backpressure burble is in there as well. I don’t know why anyone would drop 1K or more on another system. It’s difficult to stop driving because it sounds so glorious!
A.P., Michigan
991 Customer Comments
981 Exhaust System w/ Sound Valves - This exhaust is on my 981 Cayman S and it blows my mind. One of the best of exhausts i have ever owned on any of my cars. Jeff S.
It is one of the best exhausts I've ever heard. Speedtech nailed it with this one. It's very exotic sounding and plenty of snap, crackle and pop! Steve B.