Exhaust systems & Flanges

This category is for exhaust systems, pulse chambers, componenets, bolds, flanges and other hot side accessories, unique to Porsches.
Bisimoto prototype, 911 SC Pulse ChamberBisimoto prototype, 911 SC Pulse Chamber
Sale

Bisimoto prototype, 911 SC Pulse Chamber

$1,199.99  $499.99
Save: 58%
Modern technology, for your classic 911.  Using wave cancellation to attenuate unwanted sound frequencies, while enhancing scavenging via pulse... more info
Bisimoto prototype, 911 SC Pulse Chamber, with sound arrestorBisimoto prototype, 911 SC Pulse Chamber, with sound arrestor
Sale

Bisimoto prototype, 911 SC Pulse Chamber, with sound arrestor

$1,199.99  $599.99
Save: 50%
Modern technology, for your classic 911.  Using wave cancellation to attenuate unwanted sound frequencies, while enhancing scavenging via pulse... more info
Bisimoto Spec, Porsche 911 Pulse Chamber, 1978- 1989Bisimoto Spec, Porsche 911 Pulse Chamber, 1978- 1989
Sale

Bisimoto Spec, Porsche 911 Pulse Chamber, 1978- 1989

$1,099.99  $599.99
Save: 45%
Modern technology, for your classic 911.  Using wave cancellation to attenuate unwanted sound frequencies, while enhancing scavenging via pulse... more info
Bisimoto Spec, Porsche 911 Pulse Chamber, with sound arrestorBisimoto Spec, Porsche 911 Pulse Chamber, with sound arrestor
Sale

Bisimoto Spec, Porsche 911 Pulse Chamber, with sound arrestor

$1,199.99  $699.99
Save: 42%
Modern technology, for your classic 911.  Using wave cancellation to attenuate unwanted sound frequencies, while enhancing scavenging via pulse... more info
Ceramic Barrier coating, for Pulse chamber

Ceramic Barrier coating, for Pulse chamber

$149.99
This is a ceramic barrier coating option for the Bisimoto pulse chamber. Available in high luster silver, or optional gunmetal gray. Improves... more info
Sound arrestor only, for 911 Pulse chamber

Sound arrestor only, for 911 Pulse chamber

$99.99
Love the Bisimoto pulse chamber, but desire it a bit quieter? This attenuation device is easy to install, and remove, and offers over a 18 dB... more info
Stainless T3 turbo flange, with round inlet

Stainless T3 turbo flange, with round inlet

$64.99
Round tube to rectangular T3 hole problem? Solved. This is a 0.5" thick, T3 stanless steel flange ideal to mate a round 2.17" (55mm) hole to a T3... more info
Turbine & Exhaust flange, 930, 964, 965Turbine & Exhaust flange, 930, 964, 965

Turbine & Exhaust flange, 930, 964, 965

$34.99
A rare, and difficult part: now avaible from Bisimoto. This 4 bolt exhaust flange matches up the the KKK turbine outlet, and the Porsche-specific... more info
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