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AFE 1-5/8-Inch Twisted Steel Headers with Y-Pipe; Street Series (12-15 4.0L Tacoma)

Item TT1680
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Market Price $2,038.75 You Save 20% ($407.75)
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$1,631.00 (kit)

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      Product Information

      Features, Description, Q&A, Specs & Installation


      • Street Series Twisted Steel Header
      • Boosts Engine Power and Torque
      • Throaty, Aggressive Exhaust Tone
      • Dual High Flow, 200 Cell Metallic Catalytic Converters Included
      • Y-Pipe Features 2.50 into 3-Inch Mandrel-Bent Stainless Steel Tube Transitions
      • Designed With 1-5/8-Inch Pipes With 3-to-1 Mitered Collector
      • Fabricated Using 16-Gauge 409 Stainless Steel, Mandrel-Bent Tubing
      • Natural Finish
      • Retains Factory Air Injection
      • Intended for On and Off-Road Use
      • Bolt-On, No-Cut Installation
      • Made in the U.S.A
      • Fits All 2012-2015 4.0L Toyota Tacoma Models


      Superior Engine Boost. Replace those restrictive cast-iron manifolds for a significant improvement in overall engine performance using these Street Series Twisted Steel Headers with Y-Pipe by AFE. The 3-to-1 mitered merge collector effectively reduces turbulence and facilitates a more efficient exhaust flow. The optimized tube lengths are designed using a true pulse control technology that enhances the exhaust flow velocity resulting in noticeable power gains.

      Loud, Aggressive Sound. Experience a throaty, aggressive exhaust tone with these AFE Twisted Steel Headers installed in your mighty Tacoma. Your Toyota is sure to maintain a confident driving stance as it powerfully accelerates and cruises on and off the road.

      Higher Flow Cats. Each header comes with a high-flow catalytic converter equipped with 200 CPSI metallic substrates. The high geometric area enhances exhaust velocity thereby providing easier breathing for the engine. This ultimately result in a superior engine boost as the pulses move more efficiently.

      Heavy-Duty Construction. These Twisted Steel Headers with Y-Pipe are engineered using mandrel-bent, stainless steel for supreme durability. This superior construction remarkably resists extreme temperatures and withstands the highly corrosive exhaust chemicals. In addition, its 100% MIG-welded assembly offers added durability and prevents mechanical deformation. The header flanges are CNC laser cut for high-quality surface finish that guarantees leak-free seal. This particular header set retains the factory air injection giving you provisions for all factory emissions.

      Not CARB-Exempt. These headers are not CARB-certified, and therefore are not legal for use in California or any other state adopting California emission standards.

      Limited 2 Year Warranty. AFE Warrants their products to be free from manufacturer defects due to workmanship and material. The warranty will be offered as a 2-year warranty to the original purchaser and will not be transferable. Some limitations may apply.

      Application. These AFE Street Series 1-5/8 Inches Twisted Steel Headers with Y-Pipe are designed to fit all 2012-2015 4.0L Toyota Tacoma models.

      Fitment: 2012 2013 2014 2015 Details

      AFE 48-46003-1YC

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) Headers
      • (1) Y-Pipe
      • (3) Exhaust Flange Gaskets
      • Installation Hardware

      Reviews of AFE Exhaust Products (100+)

      Reviews of AFE Exhaust products have an average rating of 4.7 out of 5

        Questions & Answers

        10 More Questions

        Will It Fit My Tacoma