This Mustang Parts Installation Guide Works For
Installation Time: (approx) a day
Disconnect negative battery terminal
Disconnect both cables from battery
Remove the bolt that secures the dipstick tube to the driver side cylinder head and pull the dipstick tube straight up to remove it from the engine.
Lift the vehicle as high as possible with jack and support with stands. Unplug all oxygen sensors.
Separate the cat-back system by loosening the 2 nuts on the band clamp and prying the locking tab up with a small screwdriver while sliding the clamp towards the rear of the car.
Unplug the coil packs and fuel injectors
Unbolt stock Y-pipe from collectors and remove the Y-pipe from the car.
Remove any o2 sensors that may be the exhaust manifolds
Remove the stock exhaust manifold and gasket.
Install the oxygen sensors into the BBK headers
Install BBK header and supplied gasket.
Insert and finger tighten the supplied collector studs
Re-install Y-pipe using supplied washers, lock washers and nuts at collectors.
Re-connect the oxygen sensors
Re-connect negative battery terminal
After driving the car for a few hours its always a good idea to check and re-tighten the header bolts.
These guys are great! Customer service is absolutely top notch. Their pricing points are spot on and every month they off some sort of special on multiple parts. Not only that but the staff will educate you on the parts and their customer reveiw option of every part has been a huge help in determining the validity of each part you buy. American Muscle is the perfect example of what a full service parts distributor and custom tuning shop should be. I'm just glad they are Mustang exclusive!