The 45 degree inlet Classic is based on the most popular model from FORMULA Z. This model with the built in 45° inlets is significantly smaller than adding 45° bends on to the front of a straight Classic. This model is particularly helpful in getting the Z-Pipe installed as far forward towards the headers as possible, for best scavenging gains.
Enhanced throttle response across the RPM range
Increased scavenging effect provides a bump in volumetric efficiency = more HP
Completely downstream of all emissions components for simple install, no tuning required
Truly balanced flow between exhaust banks
Refined, clean, exotic exhaust tone
Exceptionally compact, for even the tightest of locations
Specifications
Overall Height /Thickness – 4.26”
Overall Width – 10.98” at flanges, 9.44” at body
Overall Length – 13.28”
Centerline width – 4.96”
Slip fit Inlet / Outlet Diameter – for 3.50” O.D. tubing
Material - 316L stainless, use 316 or 347 filler wire
45°IN / 0° OUT - Z PIPE
Classic with 45-Degree Inlet
The 45-degree inlet Classic is very similar to the straight-inlet Classic, but it has integrated 45-degree bends at
the inlet side. These built-in bends help packaging and can allow the Z-Pipe to sit farther forward in the car.
• Best for front-engine cars with tighter packaging.
• Helpful in most modern cars where tunnel space is limited.
• Packages much tighter than adding separate 45-degree bends to a straight Classic unit.
• Especially useful when building a new exhaust system around the Z-Pipe and optimizing it’s location.
