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DYNO PROVEN TO PROVIDE THE LARGEST HORSEPOWER GAINS FOR THE 2009-10 SHELBY GT500
Click-Here for more info on  the new MOTOBLUE High-Boost Drive KitSTRATEGY

In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the Ford Shelby GT500.

We have invested many hours evaluating and refining each of the Shelby GT500 products on our chassis “dyno”, to ensure that we could develop as much power as possible, as safely as possible. End result is our now available "Dyno Tuned Options".

Our site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower.


Clcik Here for our SHOP BY PACKAGE Dyno Tuned Options page.

BASSANI Xhaust Systems 3-inch Aft-Cat™ (with x-pipe)

BASSANI Xhaust Systems 3-inch Aft-Cat™ with x-pipe are 100% stainless steel construction and have been designed ti support huge increases over the stock power level. BASSANI Xhaust Systems 3-inch Aft-Cat™ feature 3-inch dia. polished mufflers with polished 4" rolled edge tips, 3-inch diameter flow path throughout system; including "X" crossover. BASSANI Xhaust Systems 3-inch Aft-Cat™ also feature 100% mandrel-bent tubing.

This system can be connected to stock cats or stock manifolds or even Bassani long tube headers BASSANI Xhaust offers every available adapter possible and also can be connected to ANY other aftermarket headers by fabricating custom adapters. BASSANI Xhaust 3-inch diameter X-pipe is integral part of system and can be used even if installing with other aftermarket headers.

BASSANI Xhaust pioneered Utilization of stock rubber hangers for installation, and as always no cutting of the vehicle is required for installation.

3" dia. Tubes, Adaptors
Bolt-to Stock Manifolds

3" dia. tubes, adaptors bolt directly up to stock catalytic converters, allows installation to Bassani 3" Aft-Cat systems. Includes all hardware and instructions.

Click-on Tech Button for Instructions
$ 158.50

Bassani 3-inch Aft-Cat™
100% T-304- stainless steel
  • Stainless steel TRUE 3-inch Bolt-on X-Pipe™
  • Bolt-on 3-inch mandrel bent over axle pipes
  • Bolt-on 3-inch Race Series Mufflers w/4-inch tips Simple Bolt-on (no welding)


  • Click-on Tech Button for Instructions

    $ 799.50





    BASSANI bolt-on Mid Pipe Adaptors with cats and off-road pipes

    STREET or OFF-ROAD… If you are upgrading the exhaust system on your vehicle, we recommend using BASSANI bolt-on Mid Pipe Adaptors With Cats and off-road pipes. Bassani only uses premium metallic cats and all factory emissions connections are retained. Compared to the off-road bolt-on Mid Pipe Adaptors without cats, there is virtually no difference in power output. So for street use, bolt-on Mid Pipe Adaptors with catalytic converters are definitely the way to go.
    3" Off-Road Mid Pipe Kit
    3" dia. tube, offroad adaptors. Bolts directly up to Bassani stainless steel headers and 3" Aft-Cat system, Off-Road use only.

    Click-on Tech Button for Instructions
    $ 139.50

    3" Catalytic Mid Pipe Kit
    3" dia. tube, adaptors with metallic substrate catalytic converters. Bolts directly up to Bassani stainless steel headers and 3" Aft-Cat system, include catalytic converters.

    Click-on Tech Button for Instructions
    $ 389.50

    3" Off-Road Mid Pipe to Stock Manifolds
    3" dia. tube, offroad adaptors. Bolts directly up to Stock Manifolds to any 3" Aft-Cat system, Off-Road use only.

    Click-on Tech Button for Instructions
    $ 209.50

    3" Catalytic Mid Pipe Kit to Stock Manifolds
    3" dia. adaptors with metallic substrate catalytic converters. Bolts directly up to Stock Manifolds with Cats to 3" Aft-Cat systems, include catalytic converters.

    Click-on Tech Button for Instructions
    $ 489.50

    3" dia. Tubes, Adaptors Bolt to Stock Manifolds
    3" dia. tubes, adaptors bolt directly up to stock catalytic converters, allows installation to Bassani 3" Aft-Cat systems. Includes all hardware and instructions.

    Click-on Tech Button for Instructions
    $ 158.50



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