Do throttle body spacers work on Jeep Wrangler TJs?

There are some products out there that claim to be able to improve on the already significant engineering that has gone into your motor. The 4.0 engine in the Jeep Wrangler TJ is well known to be a hard engine to get power out of in terms of "bolt-on" modifications. You don't stand to gain any

Silver Bullet Throttle Body Spacer

Volant Throttle Body Spacer 2011-23 (Chrysler, Dodge, RAM, Jeep

Which Jeep Wrangler TJ mods are a waste of money?

Rusty's Throttle Body Spacer ('91+) – Rusty's Off-Road Products

2006 TJ Sport Build Jeep Wrangler TJ Forum

Aluminum Throttle Body Spacer For 91-06 Jeep Wrangler TJ YJ LJ

✿HIGH PERFORMANCE: Designed to enhance off-idle torque from 800 rpm to approximately 3,000 rpm. 1″ thick to provide a smoother, faster and more dense

Throttle Body Spacer Compatible with 91-06 Jeep Wrangler TJ YJ LJ Cherokee XJ 2.5L/4.0L Engine Gas MJ w/Gasket 1 Raise Manifold Carb Black

1.Premium Quality:Made of Durable Anodized Aluminum, the Throttle Body Spacer Replacement for Jeep Wrangle and Cherokee features as to be heavy duty,

YESHMA Throttle Body Spacer Compatible with Jeep Wrangler TJ YJ 1987-2006, Throttle Body Spacer Compatible with Cherokee XJ 1984-2001

Opinions on aftermarket throttle body?

Which Jeep Wrangler TJ mods are a waste of money?

Rough Country 10561 Throttle Body Spacer 3.6L Jeep JK, JL & JT 2012+

Best engine upgrades for the cost?

2.5 throttle body to 4.0 throttle body