BTR's amazing depth of Trinity runners and plenum options has just grown! The BTR Trinity Tunnel Ram base allows you to add plenum volume, change lids out for commonly available 12-bolt perimeter lids like the Holley Hi-Ram, or adding an Air to Water sandwich intercooler or intercooled upper like offerings from Holley, Shearer, 417 Motorsports, Tick, Trick Turbo and other fabricators! The Gen III HEMI TNL accepts ONLY Gen III HEMI Trinity runner options (GM/Ford - See TRP-TNL and TRP-TNL-BLK for LS/LT/Godzilla plenum options) and is available in black or natural finish.

TRP-TNL-H-BLK Trinity Tunnel Ram Plenum Base HEMI Black Features:

• ALL-AMERICAN! Designed, tested, cast and machined in the US!
• 350ci plenum volume (accounding for runner protrusion)
• 12-bolt Hi-Ram style mounting boss for a multitude of upper plenum choices - M6 x 1.0 thread
• Accepts all BTR HEMI Trinity runners
• Accepts wide range of injectors! See injector chart in Downloads section above.
• Finish: BLACK
• Manifold Material: CAST ALUMINUM

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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