*OBX Performance Cat Delete Down Pipe 78- 89 Porsche 911 Carrera 3.0L 3.2L N/A Models
1978 thru 1983 Porsche 911 Super Carrera (SC) 3.0L Naturally Aspirated (N/A)
1984 thru 1989 Porsche 911 3.2L Naturally Aspirated (N/A)
Mirror Polish Finish
Resonated Downpipe (Cat Delete)
Inlet: 1.90" OD
Pipe Diameter: 2.60" OD
Resonator Chamber Diameter: 3.00"
Outlet: 2.30" ID
Flange Thickness: 0.375"
Runner Wall Thickness: 16 Gauge (1.5mm)

Direct bolt on replacement for the stock Downpipe.
Increase horse power
High quality 304 grade stainless steel for longevity and durability
Resonated design to keep out the unwanted noise and better exhaust flow
Mandrel Bend technology used for smoother exhaust flow
Dual Tungsten Inert Gas (T.I.G.) welding for stronger hold
CNC machined flange for precision fitment

Built in to reduce cabin noise while still improving flow over the stock part.
Dyno tested and proven increase horse power
Direct Bolt-on type
High quality T-304 stainless steel
Mandrel bend for ultra fast flow
CNC precision machined flanges
Dual T.I.G. welded construction
Easy to install, and features a smoother piping design for optimal exhaust flow
Value-added bolt-on downpipes for any racing sport performance enthusiast
Backed by OBX limited time warranty against manufacturer defects

• Precision CNC machined 3/8 inch thick flanges with TIG and MIG welded construction
• Value-added bolt-on downpipes for any racing sport performance enthusiast
• Mandrel bend for ultra fast and smooth flow
• Limited Lifetime warranty from manufacturer defects

Precision CNC machined 3/8 inch thick flanges with TIG and MIG welded constructionOBX