Professional Products

Professional Products Typhoon Intake Manifold; 96MM; 1500-6500 RPM Range; Not Legal For Sale/Use On Pollution Controlled Vehicles; Satin Finish; 52065

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Technical Details:

Brand Professional Products
Product Dimensions 13 x 22.5 x 6.5 inches
Manufacturer Part# 52065
UM 1
  • Designed To Provide Extra Plenum Area
  • Can Be Enlarged For A 101MM Throttle Body
  • Includes Complete Fuel Rail Kit
  • Accepts LS2 Throttle Body


This manifold is the result of over one year of development and testing and has proven to provide significant increases in power. In direct comparison dyno tests against a factory LS6 intake manifold, the Typhoon produced 17.7 more horsepower* at 6,200 rpm. It also makes more power and torque at low and mid-range engine speeds than other aftermarket manifolds. This design features a larger plenum volume, which makes the manifold suitable for larger displacement engines. The manifold has nitrous bosses positioned on the port runners. The LS/LS6 version comes with either an 85 MM inlet or a 96MM inlet. Professional Products offers 80 and 85MM throttle bodies and 96 and 101MM throttle bodies are in development. The 96MM inlet version of this manifold can be used with either the stock 91MM LS2 throttle body or various aftermarket large bore throttle bodies. The manifold kit includes high volume fuel rails with stainless steel mounting brackets, stainless hardware, and a -6 AN stainless braided crossover hose. Additional fittings are also supplied that allows connection to the stock fuel inlet line.

Warranty and Notice

Covered by Manufacturer's Warranty

Click Here for California Proposition 65 Warning.

Return Policies

This item is covered by's Standard Return Policy

Return for refund within:30 days

Return for replacement within:30 days

Compatible Vehicles

Year Make Model Sub Model
2004-2005 Cadillac CTS V
1998-2002 Chevrolet Camaro Z28
1998-2002 Chevrolet Camaro Z28 SS
1997-2004 Chevrolet Corvette All
1998-2002 Pontiac Firebird Formula
1998-2002 Pontiac Firebird Trans Am
2004 Pontiac GTO All