91-99 Mitsubishi 3000GT and Dodge Stealth Header & O2 sensor housing upgrade kit

• Direct bolt on stock turbo (Stock 9B and aftermarket turbo with stock turbine
housing)
• Stainless Steel Exhaust Manifold
• Stainless Steel O2 sensor Kit eliminates both front and rear cat

DNP high performance exhaust manifold

• Improves exhaust flow and helps turbo spool time
• Better cooling with super stainless steel
• Stock location design
• Bracket support design

Full Exhaust Package w/ downpipe

• Design to fit stock location
• TIG welded on
• Stainless Steel Mandrel bends
• High temp coated flange
• Fits OEM and aftermarket CAT

DNP full exhaust includes:
Stainless steel down pipe
DNP dual mufflers exhaust system
Our down pipe includes a flexible pipe for easy installation

This kit includes front O2 sensor housing and front and rear pre-cat. It also comes with the O2 sensor fitting. Stock O2 sensor housing is very restrictive. Our pre-cat eliminator has a large diameter piping with better exhaust flow.

Downpipe is not included

DNP Polished Stainless Steel Down-pipe

The stock F shape down pipe is very restrictive.
This y-shape directs bolt-in. Our 2.5" to 3" down pipe flows a lot better than the stock.
It allows smooth exhaust discharges. A mandrel bends stainless steel piping gas and improves efficiency of turbochargers.
~40-50 HP gain