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Home > Downpipe Y-Pipe Dual 2" Into Single 2.5" 2012-2018 Jeep Wrangler JK 3.6L V6 | SPELAB
Full SPELAB kit for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6: mirror-polished loop delete Y-pipe downpipe with dual 2-inch inlets into a single 2.5-inch outlet, plus mesh gaskets, V-band clamps, and gift box.
Assembled three-piece loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, showing 4-bolt flanges and V-band joints joining the dual 2-inch inlets to the single 2.5-inch collector.
Pair of T-304 stainless inlet tubes for the loop delete Y-pipe downpipe on a 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, each with a V-band flange and mandrel-bent body feeding the dual 2-inch collector.
Loop delete Y-pipe downpipe collector for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, with a 4-bolt flange inlet, a second 2-inch tube, and a single 2.5-inch outlet formed from mandrel-bent T-304 stainless.
Reverse angle of the mirror-polished loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, highlighting the 4-bolt flange, dual 2-inch inlets, and TIG welds at the single 2.5-inch outlet.
Stainless V-band clamps and a perforated two-bolt gasket included with the loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, securing the 2.5-inch outlet and 4-bolt flange seal.
Two woven stainless mesh exhaust gaskets supplied with the loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, sealing the dual 2-inch inlet joints against leaks.
Full SPELAB kit for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6: mirror-polished loop delete Y-pipe downpipe with dual 2-inch inlets into a single 2.5-inch outlet, plus mesh gaskets, V-band clamps, and gift box.
Assembled three-piece loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, showing 4-bolt flanges and V-band joints joining the dual 2-inch inlets to the single 2.5-inch collector.
Pair of T-304 stainless inlet tubes for the loop delete Y-pipe downpipe on a 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, each with a V-band flange and mandrel-bent body feeding the dual 2-inch collector.
Loop delete Y-pipe downpipe collector for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, with a 4-bolt flange inlet, a second 2-inch tube, and a single 2.5-inch outlet formed from mandrel-bent T-304 stainless.
Reverse angle of the mirror-polished loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, highlighting the 4-bolt flange, dual 2-inch inlets, and TIG welds at the single 2.5-inch outlet.
Stainless V-band clamps and a perforated two-bolt gasket included with the loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, securing the 2.5-inch outlet and 4-bolt flange seal.
Two woven stainless mesh exhaust gaskets supplied with the loop delete Y-pipe downpipe for the 2012-2018 Jeep Wrangler JK 3.6L Pentastar V6, sealing the dual 2-inch inlet joints against leaks.

Downpipe Y-Pipe Dual 2" Into Single 2.5" 2012-2018 Jeep Wrangler JK 3.6L V6 | SPELAB

$465.00
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Description Installation Guide FAQ Shipping & Returns

This Catless (loop delete) Jeep 3.6L V6 downpipe replaces the factory downpipe for increased exhaust flow. Engineered for Jeep, it’s a direct bolt-on upgrade that delivers a more aggressive exhaust note and small power gain.

Who This Is For

2012-2018 Jeep Wrangler JK owners with the 3.6L Pentastar V6 who want a dual 2" into single 2.5" loop-delete Y-pipe for increased exhaust flow and a more aggressive V6 note.

Key Features

  • Dual 2" inlets into single 2.5" outlet for optimized flow
  • T-304 stainless steel with mandrel bends
  • CNC manufacturing for precision and maximum flow
  • Loop delete design for cleaner exhaust routing
  • Direct bolt-on to factory exhaust

Product Specifications

  • Engine: Jeep 3.6L Pentastar V6
  • Configuration: Dual 2" to single 2.5" loop-delete Y-pipe
  • Material: T-304 Stainless Steel
  • Surface: Mirror Polish
  • Configuration (Cat): Catless (loop delete)
  • Flange Type: Bolt-on (4-Bolt) + V-Band clamp
  • Weight: 7.57 kg (7570 g)

What's Included

  • Y-pipe
  • Gasket(s)
  • V-Band clamp(s)
  • Mounting hardware

Check Before Choosing

  • 2014 model year note: For 2014 models, only fits the 4-door (4-door JK only).
  • Loop delete: This Y-pipe deletes the factory loop, providing a more direct exhaust path.
  • No tuning needed: Naturally aspirated engine — no tuning required.
  • Street legality: Off-road / race use only. Check local laws regarding cat replacement on street-driven vehicles.

Vehicle Fitment

Compatible vehicles: Jeep Wrangler JK (2012–2018).

Year Make Model Engine Chassis
2012 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)
2013 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)
2014 Jeep Wrangler JK 3.6L V6 JK (4-door only)
2015 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)
2016 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)
2017 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)
2018 Jeep Wrangler JK 3.6L V6 JK (2-door / 4-door)