We are beginning to sell our 74mm TB upgrade for the N/A motors.

Here is a link: http://tvtdesign.com/inc/sdetail/1344

Price is 250.00 shipped to the USA.

This is a simple bolt on mod and will require no other modifications for proper functioning. Typical gains on a bone stock car are 5-8 HP, gains for an intake/tune car are closer to 15 HP.

These are OEM MB V8 Throttle Bodies that we rebuild. We also sell brand new Throttle Bodies, but the cost is near $500.00.

This is a great mod for those looking to get more Top end pull. Throttle response does not suffer nor does low or mid range torque.

The funny thing is that the hole on the manifold where the TB bolts up to is already bored out to 74mm, the stock one is too small from the get go.

For reference this is the same size Throttle Body used on 500 HP+ MB motors, so this will be the last TB you will ever need.