991.1 GT3 Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991 GT Long Tube Street Header Exhaust System - Dundon Motorsports
Bottom Line is Stock, Middle line is Street Headers, Top line is Street Headers, Airbox, 93mm TB, Big Mouth Center Plenum
991.1 GT3 Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991 GT Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System
Bottom Line is Stock, Middle line is Street Headers, Top line is Street Headers, Airbox, 93mm TB, Big Mouth Center Plenum

991.2 GT3RS Long Tube Street Header Exhaust System

$8,095.50
$8,995.00
$8,095.50
Only 0 left in stock
Title: 991.2 GT3RS Long Tube Street Header Exhaust System - 2.5" Outlet (For use with OEM muffler)
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991.1 GT3 Long Tube Street Header Exhaust System - Dundon Motorsports

991.2 GT3RS Long Tube Street Header Exhaust System

$8,995.00 $8,095.50
991.1 GT3 Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System - Dundon Motorsports
991 GT Long Tube Street Header Exhaust System - Dundon Motorsports
991.2 GT3RS Long Tube Street Header Exhaust System
Bottom Line is Stock, Middle line is Street Headers, Top line is Street Headers, Airbox, 93mm TB, Big Mouth Center Plenum

991.2 GT3RS Long Tube Street Header Exhaust System

$8,995.00 $8,095.50
Title: 991.2 GT3RS Long Tube Street Header Exhaust System - 2.5" Outlet (For use with OEM muffler)
Description

Dundon Motorsports' 991 street header exhaust system is the elegant solution you have been waiting for!

This system features stainless steel construction that will withstand the most extreme conditions on the street or the track, while saving weight compared to the OE system. 

Tuned length primaries lead to a high quality catalyst with minimal pressure drop, then onto a valved secondary that retains the function of the PSE button. No check engine lights, and no tune required!

Dundon Street Headers on a 991 GT3RS makes 445whp peak, 32whp at 8400 rpm, 29lbft and 24whp gains at 4478 rpm.

Like all of our exhausts, this product includes a lifetime warranty, a 30 day money back guarantee, and is made in the USA.

*Muffler shown is not included with the system, only to see how the system mates to an OE RS Ti muffler

 

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