3.6L Throttle Body Spacer Kit | Jeep Gladiator JT/Wrangler JK & JL/Wrangler Unlimited 4WD

Rough Country's 3.6L Throttle Body Spacer Kit is a bolt-on upgrade designed for Jeep Gladiator JT and Wrangler JK & JL (including Unlimited 4WD) with 3.6L engines. It adds a purposeful boost in torque and efficiency without needing any tuning.

• Engineered Spiraling Helix design: Forces incoming air into a high-velocity vortex to promote a more efficient fuel burn and quicker throttle response.
• Red anodized aluminum body: Corrosion-resistant construction that maintains looks and performance over time.
• 3.6L engine compatibility: Specifically tailored for Jeep 3.6L V6 powertrains across Gladiator JT and Wrangler JK & JL platforms (Unlimited 4WD).
• 100% bolt-on installation: Easy, tool-friendly fitment with no tuning or re-programming required—install and go.
• Performance benefits: Targets improved low- to mid-range torque and potential fuel-economy improvements under appropriate driving conditions.

This spacer is ideal for Jeep owners seeking a practical, budget-conscious upgrade that enhances throttle feel and daily drivability. It’s especially beneficial for urban-to-off-road transitions, hills and mountain drives, or situations where quick throttle response helps with merging, towing, or climbing grades. Because it’s a simple bolt-on with no need for engine reflashing, you can upgrade with confidence and start enjoying a more responsive driving experience right away.