Nick Williams 103MM - Electronic Drive-by-Wire Throttle Body for LSx Applications

Nick Williams has released a redesigned version of their 103mm throttle body with a new, stronger electric motor that prevents the blade from closing under high boost levels. Nick Williams CNC precision machined billet throttle bodies are made to meet the demands for increased airflow on the "drive-by-wire" LSX performance engines. Uses late model GM 6-Pin connector. Available in aluminum or black anodized finish. Tuning is required.

This throttle body replaces all previous generation 102MM units.

2006-14 model years.

Laser Engraving is available. On black anodized, Laser Dark will not turn out well.

DSX Tuning shipping & returns

• Shipping: in-stock orders placed before 3pm CST usually ship the same day. Back-ordered items ship as soon as they are available.
• Returns: unopened parts within 30 days of receipt, with a 20% restocking fee once the order has shipped. Original shipping is not refunded and the customer pays return shipping. "Unopened" means the original packaging is undisturbed and the part was never installed.
• Cancellations: orders not yet shipped (back-orders included) carry a 5% cancellation fee.
• Not returnable: custom-made or customized items.
• Warranty: DSX-made parts are covered against manufacturing and assembly defects for life for the original buyer. Installation damage, modified parts, cut or rubbed harnesses and fuel lines, and water damage to electronics are not covered.

To start a return or ask a question, contact us with your order number.