Car Make: Nissan 

Engine: GTR

Chassis Code: 2009-on 


(R35) VR38DETT

Cast Aluminum high-flow intake Manifold for VR engine with additional Injector Bosses  
UPDATE(now pre-drilled, with include billet plugs)

For extra high horsepower applications.  This RX SPL manifold features 6 boss locations to allow for 6 additional injectors to be positioned at the base of each runner for secondary injectors.  

The throttle mounting position has been reviewed by flow simulation analysis to distribute between each cylinder equally. Also both the inertia supercharging efficiency and the maximum power were considered. So the tank capacity has designed as bigger 82% than genuine one.


The suction efficiency at the middle range revolution and the response have improved by funnel shape of the intake port. Due to the port diameter extended Dia 58 from Dia 56, the increased air volume at the high revolution can inhaled from the tank effectively.

Larger volume , for high horsepower applicaitons.

3 pices, larger runners (58mm), 2x large volume end tanks (+85%)

※ Requires 1/8 PT Screw machining on the stock balance tube for installing a blowby union.

* factory thorttle body compatiable.  or  ** RX Billet Throttle Kit.

For more details please see our Blog post 1 & Blog post 2 & Blog post 3

*use Special Piping Kit for GReddy RX Intake manifold, p/n 13920401


*For Off-road use ONLY. Check legality of aftermarket products with your local state, county, city authorities before purchasing.
**This product is illegal to be driven on public roads in the USA


Part#: 13522331


GReddy RX Intake Manifold Plenum w/ Inj Boss


    25911 104th Ave SE Kent, WA 98030

    Contact: 253.872.0872

    Fax: 253.872.0778

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