Products Fitment
Designed for Nissan RB25DET Skyline
Blllet CNC Parts With TIG Weld Intake Manifold
Billet CNC Throttle Body - 90mm Opening
Billet CNC Dual Feed Fuel Rail Utilized 14mm Full Length Injectors
Most Necessary Hardware Included
Vacuum Line Ports Relocated To The Bottom of Intake Manifold
Pressure tested at 50 PSI w/o Issues.
Intake Manifold Set Throttle Body Fuel Rail for Nissan RB25 Skyline
CNC Machining Intake Manifold KIT with 90mm Throttle body for use on ANY 2.5L RB25DET Engine


Products Description
Better Performance RB25 RB25DET Intake Manifold 90mm Skyline
It's a Brand New fabricated CNC RB25 Intake manifold.
These intakes have been updated with IAC and are fabricated out of
3mm sheet aluminum and will not bend or flex under vacuum or boost.
Material Thickness: 3 millimeters
Throttle Body Opening: 90 millimeters
Comes with billet 90mm Throttle body
uses 14mm injectors eliminating stock style bushing setup
Idle Air control provision on bottom
3/4 high flow fuel rails: 1 included
Vacuum ports: 4 on the bottom side
Fabrication: CNC Machining
All gaskets and hardware included
4 Hoses and water connector.
detail Show






Important Notes
Installation Tip: Test fit manifold with all sensors, fuel rails, and brackets installed before final torquing. Ensure adequate hood clearance and proper gasket alignment. Verify all vacuum ports and PCV fittings are accessible.
Sound Warning: This manifold generates a Loud, Aggressive Induction Roar and prominent Throttle Whistle during acceleration. Cabin resonance may be significantly increased.
Return Policy: We do not accept returns based on personal sound preferences.
Welcome to contact us for more details!

TM Performance was established in 2015. It is a professional exhaust system manufacturer created by the creative R & D team, skilled mechanics and passionate sales.
Our products' quality&fitment were highly recognized by many customers in the past 9 years.
We already stably supply items for some big brands in US/UK/DE/AU. Export over $5 million annually.
What'S The Product Range?
We're specialized in downpipe/manifold/header/exhaust/muffler/tips.
And also could source intercooler/radiator/silicone hose/clamps/valves/accessories, etc.
So inquiries are all welcomed at any time.
What'S The MOQ?
It depends.
The MOQ is negotiable according to specific requests.
Basically for stock items, we welcome sample testing for first order.
For not stock items or after sample testing, we have to start with bulk order, like 30-50sets for downpipe, 10-20sets for exhaust.
For private design , the MOQ is a bit higher, about 50-100sets for downpipes; 30-50sets for exhaust.













