Performance Design Carbon pTR - LS7 Manifold 105mm (Long Runners Installed)

Specifications & Features

LS3, LS7 and cathedral port applications (see cathedral port list below)
Modular velocity stacks for 6.5”, 8.0” and 9.0” runner lengths
Raised velocity stack runner entries
PA6GF30 Glass filled nylon lower manifold for light weight and low heat soak
Carbon fiber plenum with 5 layers of carbon and foam core flange
105mm forward facing throttle body flange (accepts standard LS throttle body)
Two MAP sensor locations (front and back)
Two 1/4 NPT ports for PCV, purge solenoid, etc.
One 1/2 NPT port for brake booster or IAT
Includes stainless steel hardware for installation
Nitrous nozzle bosses on outboard and valley side of each runner (16 total)
Provisions to run 3 injector body lengths
Includes molded port, plenum and throttle seals
Intake can be reversed on the engine
Anodized billet throttle flange; red and black standard colors
Optional custom color throttle flange
Optional PD ultralight billet -8 fuel rails
 

Cathdral port applications:

LS1
LS2
LS6
LR4
LM7
L59
LM4
LM7
L33
LQ4
LQ9
 
Part Description
The Carbon pTR Intake Manifold combines the best materials into a flexible and powerful tunnel ram architecture. Glass reinforced nylon lower and carbon fiber upper shell combine for lightweight, strong and heat resistant performance.  Offering unique modular velocity stacks enabling 6.5 – 9” runners, multiple accessory port and sensor options along with other custom features, this manifold offers easy configuring for any LS3, LS7, or cathedral port hot rod setup.

Shipping with the longer runner, optional velocity stacks offer different lengths.  Tuning of the intake runner length to match the cam, head and exhaust combo gives the ultimate way to optimize your engine’s power curve.  Shorter runners support high RPM drag applications or longer runners for improved torque in the mid-range.  Mixing lengths can help smooth out the torque curve.

The plenum is constructed from high strength carbon fiber with high temp epoxy for improved strength to weight ratio and reduced heat soak to the fresh air charge. The polymer lower runner pack resists heat soak from the heads and houses all ports/sensors hidden in the valley.  The combination of materials offers a 10 lb weight savings over competitive aluminum tunnel ram manifolds.

 

 

Does not fit underhood on late model vehicles; best suited for resto-mod, off-road race trucks, race boats and hot rods.