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aFe® Power Y-Pipe for 12-17 Jeep® Wrangler Unlimited JK 4 Door

The Quadratec® Difference
Catalog #: 17121.0309
aFe® Power Part #: 48-06207
The aFe "Y-pipes" is designed to connect the stock converter with either the stock exhaust or aFe's exhaust system's. Designed also to accommodate aftermarket lift kits, this y-pipe features 2 x 2" into 1 x 2 1/2" stainless steel mandrel-bent tubing with OE flanges and 100% hand-MIG welded construction that resists corrosion. A true merged collector is used to eliminate dead space that can cause turbulence and hinder flow that is prevalent with formed collectors. The smooth curves and increased diameter helps remove restriction and keeps exhaust gas flowing smoothly for improved performance and durability on and off the trails.

Leak-Free Seal:
High quality OE style flanges and band clamps are used for a complete 360 degree sealing surface.

True Merge Collector:
Eliminates dead space that can cause turbulence and hinder flow that formed collectors are prone to produce

Hassle-Free Installation:
All components are supplied for a hassle-free installation with no modifications necessary.

Installation Notes
Installation Difficulty:
Level 2Intermediate
Installation Time: 2-3 hours
Parts Included


2 Year Limited Warranty.
  • Type: Stainless
  • Jeep Wrangler Unlimited 4-Door (JK)

  • 2017 Jeep Wrangler Unlimited 4-Door (JK)
  • 2016 Jeep Wrangler Unlimited 4-Door (JK)
  • 2015 Jeep Wrangler Unlimited 4-Door (JK)
  • 2014 Jeep Wrangler Unlimited 4-Door (JK)
  • 2013 Jeep Wrangler Unlimited 4-Door (JK)
  • 2012 Jeep Wrangler Unlimited 4-Door (JK)
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