ON3 Performance - 1996-04 Mustang Cobra 4.6 4v Forward Facing Single Turbo System

  • $ 2,269.00


Product Description

Each kit includes:


Hot Side


-Forward facing headers (pr) – Mild Steel

-Merge pipes 304 stainless steel (2pcs)

-Downpipes ( From turbo to catback, includes merge to hook up to your catback: 3 pipes)

-Dual wastegate dump tubes 304 stainless steel

-Each pipe coming off the manifolds pre-welded with o2 bungs

-Downpipe is pre-welded for a Wideband sensor

-Headers welded for both upstream o2 sensors


Cold Side


-Turbo to intercooler (Aluminum)

-Intercooler to throttle body (Aluminum)


Kit Component Breakdown


-On 3 Performance 70mm, .70ar cold/.96 hot T-4 Flanged (On3 Ceramic Ball Bearing Upgrades Available $389)

-On 3 Performance Laser Cut Turbo Support Bracket

-On 3 Performance 3” Core Bar and Plate Front Mount Intercooler

-Stainless Steel upper/lower radiator hose (Relocated to clear the turbo)

-On 3 Performance 38mm Wastegate (Black) (2pcs)

-On 3 Performance 50mm Blow-off Valve (Black)

-Complete Oil feed kit from block to turbo, includes all brass fittings needed

-Complete Oil drain kit from turbo to oil pan

-Custom CNC formed stainless steel power steering line

-On 3 Performance oil relocation kit

-All 4ply/5mm Black silicone couplers

-T-bolt clamps

-On 3 Performancee lap bands

-Extended length sway bar end links

-All Stainless Steel 2 ½” and 3” V-bands needed *New 8mm Bolt

-Hardware kit

-Detailed Instruction CD w/ Photos



In order to run the turbo system, you will need to run our turbo tubular suspension kit. The Cobra’s also have a oil cooler built into the factory oil filter assembly at the block. You need to either trade or pick up the 2v oil filter plate that bolts to the block. The Cobra ones generally sell for $100~ so most 2v guys will trade and pay cash. Also there will be several upgrades you will need to make for fuel delivery and air. Those upgrades are available though us in our accessory kits that include:


On 3 Performance 47# injectors

On 3 Performance 320lph Fuel Pump

On 3 Performance Custom calibrated blow through mass air meter kit