Turbo Kit for Ford Mustang (1996-2004) 4.6L

Complete intercooled twin-turbo package for the Ford Mustang (1996–2004) with the 4.6L V8. It pairs two T3/T4 hybrid turbos with stainless tubular manifolds, a front-mount intercooler, dual oiling kits, boost controller, internal wastegates, blow-off valve, turbo timer, battery relocation and fuel-system parts in one box. Most installs keep A/C and power steering, and it works with manual or automatic transmissions when the engine matches. Expect a solid street gain at a conservative 8–10 psi with a proper tune. Bigger HP numbers are a hardware ceiling with a built engine and supporting mods, not a dyno result for a stock car. Built around the SOHC 2-valve 4.6L head pattern — confirm clearance on DOHC 4-valve cars before ordering.

Why this kit

• Twin T3/T4 hybrid turbos with .57 trim compressors and .50 / .63 A/R housings
• TIG-welded 321 stainless tubular manifolds with 1 5/8" primaries, V-band adapters and thick flanges
• Front-mount intercooler, full 2.5" piping kit, dual oiling kits and battery relocation
• Boost controller, dual internal wastegates, blow-off valve, turbo timer, FPR and oil catch can included

Package Includes

• (2) T3/T4 hybrid turbochargers with oil fitting gaskets and mounting studs
• (2) TIG-welded 321 stainless tubular turbo manifolds with V-band clamps
• (1) Front-mount aluminum intercooler
• (1) Aluminum intercooler piping kit: (2) 2.5" straight pipes, (2) 90°, (2) 60°, (2) 45° bends, (2) 2.5" 90° silicone couplers, (6) 2.5" straight silicone couplers, (16) stainless worm-gear clamps
• (2) Turbo oil line kits: high-strength feed lines, high-temp 550 psi returns, fittings, gaskets and hardware
• (1) Manual boost controller with install kit
• (2) Internal wastegate kits with flanges and clamps
• (1) Blow-off valve kit with install kit
• (1) Battery relocation kit, full aluminum, cables, straps and hardware
• (1) Slim reversible cooling fan
• (1) Electronic turbo timer with LED display and wiring
• (1) Adjustable fuel pressure regulator with gauge plus -6AN billet aluminum fuel filter
• (1) Oil catch can with install kit
• (1) Heat wrap roll

Turbocharger Specs

• Type: T3/T4 hybrid, wet-float bearings, balanced
• Compressor: .57 trim wheel, .50 A/R housing, 3" inlet, 2" outlet
• Turbine: .63 A/R housing
• Oil inlet: 1/8" NPT
• Hardware ceiling over 450 hp per turbo / up to about 1000 hp twin with a built engine and supporting mods — not a stock-car dyno result. Plan on about 8–10 psi on a healthy stock engine with a proper tune

Exact Fitment — Ford Mustang

• 1996–2004 Ford Mustang with the 4.6L V8 (SOHC 2-valve GT pattern)
• Not a bolt-on for DOHC 4-valve heads without verifying manifold flange and chassis clearance
• Chassis-specific downpipe and exhaust beyond the turbo flange are not included
• Intercooler piping is universal and needs cutting and fitting per chassis

Not Included

• Chassis-specific downpipe and exhaust beyond the turbos
• Larger injectors, fuel pump and ECU tune (required)
• Clutch upgrade, boost gauge and wideband
• Oil-pan return bung if your setup needs one

Installation Notes

• Professional installation strongly recommended. Expect cutting and fitting of the universal piping
• Oil return must drain by gravity; prime the turbos with oil before first start and check for leaks
• Blow-off valve flanges are installed at your discretion
• Keep boost near 8–10 psi until fuel and tune are upgraded, and let the turbo timer handle cool-down

FAQs

Does this fit a 2005–2010 Mustang? No. That chassis has its own 4.6L listing with cast manifolds.

How much power will it make? A healthy stock engine at about 8–10 psi with a proper tune is the street baseline. Around 1000 hp is a twin hardware ceiling with a built engine and full supporting mods.

Can I keep A/C and power steering? Most installs keep both; confirm clearance during mock-up.

Manual or automatic? Fits either when the engine matches.

Is it plug-and-play? No. You still need injectors, a fuel pump, an ECU tune, downpipes and some pipe fitting.