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SFR Products
See what SFR can do for your Dunebuggy or Sandrail

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SFR Video Clips

Click here to see SFR's 500+ horsepower twin turbo 350Z on the dyno

Click here to see SFR's Nissan Skyline in action

Click here to see the SFR built 500+ horsepower single turbo BMW M3 on the dyno

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AutoEdge

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Automobile Atlanta

Cascade Motorsports

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John Milledge
Engineering

Motorwerks Racing

MVP Motorsports

944 Enhancement

Smart Madness

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The SFR built G35 on the Cover of Dsport

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350Z/G35 Intake Manifold

Call 619-328-4012 to Order Now!



Twin Throttlebody
350Z/G35 Twin plenum Twin throttlebody Intake Manifold- $1599
Coolant/Power steering/oil catch resivoir(need for conv.)-$549
Wiring harness with throttlebody driver(need for conv.)-$499
Polishing-$350
Powdercoating-$300
Vanity Cover-$199
Genuine Nissan throttlebody-$289
Twin inlet/outlet intercooler-$1099
Intercooler piping for Twin plenum intake manifold-$349
NX Direct Port Nitrous Upgrade(125 to 375WHP) -$1999

Single Throttlebody
350Z/G35 Single throttlebody Intake Manifold- $1699
Twin Cold Air Intake System for N/A Apliccations-$399
NX Direct Port Nitrous Upgrade(125 to 375WHP) -$1999

Click here to see a video of the twin throttlebody plenum
Click here to see the dyno chart of the twin throttlebody plenum


Twin Throttlebody

In our pursuit for perfection, we quickly realized the the intake manifold on the VQ35 motor was not ideal for maximizing power.It comes in multiple pieces and is very restrictive.The runners at the front of the motor get less air then the runners at the back of the motor. This means that a lean condition can occur, which could destroy your motor.

In order to address this situation, we designed an intake manifold that flows equally across all six cylinders.We also increased the volume in the plenum to maximize power.The Speed Force Racing intake manifold replaces the stock unit with a piece of art that performs even better then it looks.This intake is also perfect for direct port nitrous set-ups.Thsi si also the plenum that you will need to eclipse the 1000WHP barrier on the VQ motor.We have seen peak gains of 30ft/lbs of torque and 30 horsepower at the wheels on low boost (7.8psi)Forced Induction cars!

 The Speed Force Racing Intake Manifold for the 350Z and G35 is built entirely out of 5052 and 6061 aluminum.Each runner utilizes a velocity stack to maximize airflow and broaden your powerband.Each plenum is formed out of a flat sheet os .125 wall aluminum for superior strength.These intake manifolds are capable of withstanding 50+ psi of boost!

Every SFR intake manifold comes with provisions for the stock components. We can weld bungs and fittings for direct vacuum connections,MAT sensors,etc...... for FI vehicles.

These intake manifolds are set up to run twin throttle bodies and twin blow-off valves.You can also use this plenum on high revving N/A applications Please call us to find out more about this.


Single Throttlebody

Call 619-328-4012 to Order Now!

Featured Car
Speed Force Racing
7945 Mission Gorge Rd.
#105
Santee, CA 92071

General Information
Info@speedforceracing.com
Phone-619-328-4012
Fax-619-334-4514

TurboTim
Tim@speedforceracing.com
619-249-5101

Shane
Shane@speedforceracing.com
619-368-0644

Dealer Inquiries
Dealer@speedforceracing.com

 
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SFR in the News

Monthly Specials
G35 complete single-turbo system
$6495
944 Turbo stage 2 321SS headers(30+ WHP)
$1999
G35/350Z Dual 3" HKS Carbon TI exhaust
$1499
Toyota Supra TT Intake Manifold with 90mmTB
$1999
RX-8 Complete Single turbo system(326WHP)-$7195
Porsche 996TT/997TT 304SS headers
$1099
Porsche 944 Turbo
Complete 3" 304SS exhaust(downpipe back)
$1549
BMW M3
Intake manifold with billet rail and Accufab 70-90mm TB-$2199

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 Copyright 2009. Speed Force Racing. All Rights Reserved.