IAT / Baro Breakout Harness for Gen V

The DSX IAT/baro Breakout harness allows you to remove the IAT from the MAF assembly on newer vehicles so you can place it closer to the throttle for applications using methanol injection to meet fueling requirements. It also serves to break out the barometric pressure sensor, which allows the calibrator to restore proper calculations in the ECM for pressure ratio on boosted applications. IAT sensor and 3 bar MAP sensor can be included. This harness is entirely plug and play... No splicing of any factory wiring harnesses required. If you are ordering the 3 bar MAP sensor, you will install that sensor in your intake manifold, and then install your stock black MAP sensor into the breakout harness.

Sensors are included by default.  Select above to remove them from the harness. Sensors have gone up significantly in cost from GM, and unfortunately the cost of the sensors reflects this.

DSX manufactured components are covered against defects in materials and workmanship for the life of the product. 

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.