Not sure which 1997 Ford F-350 In-Line Modules are right for you? We have over 1502 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I have a 1997 4x4 F350, 5 speed, regualr cab with a 460 and 4.10's, 9 inches of suspension lift and 39.5" TSL's. Only other mods are a throttle body spacer and dual exhaust. This chip made a noticeable difference and really woke the engine up. I have a noticeable power increase from idle all the way up. I would recommend this product to anyone. The truck is driven regularly, and I have not really noticed a mileage increase, but it would be hard to tell." —Bryce T from Macclenny, FL bought a Jet Performance Module for a 1997 Ford F-350, Heavy-duty, manual, 7.5L V8.