Performance Design pTR Intake Manifolds

Performance Design pTR intake manifolds offer tunnel ram architecture at an affordable price. They feature a glass-reinforced molded nylon upper and lower shell that combine for lightweight, strong, and heat-resistant performance. The lower runner pack houses all ports/sensors hidden in the valley. The combination of materials offers a 10 lb. weight savings over competitive aluminum tunnel ram manifolds. Performance Design pTRs offer unique modular velocity stacks enabling 6.5 to 9 in. runners, multiple accessory port and sensor options, along with other custom features.

Specifications and features:

* Modular velocity stacks for 6.5, 8.0, and 9.0 in. runner lengths (tuning required for 6.5 and 8 in. runner)
* Raised velocity stack runner entries
* PA6GF30 Glass filled nylon lower manifold for light weight and low heat soak
* PA6GF30 Glass filled nylon plenum
* 103mm forward facing throttle body flange
* Two MAP sensor locations (front and back)
* Two 1/4 in. NPT ports for PCV, etc.
* One 1/2 in. NPT port
* Canister purge solenoid mounting provision
* Includes stainless steel hardware for installation
* Nitrous nozzle bosses on outboard and valley side of each runner (16 total)
* Provisions to add port injection with billet fuel rails (sold separately)
* Includes molded port, plenum, and throttle seals
* Intake can be reversed on the engine

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