Doug Thorley THY-507-C Headers with Y-Pipe for Toyota Tacoma | 4Runner | Tundra 1995-2004

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

This complete header kit makes noticeable increases in the power output of your 3.4L Toyota. The kit includes ceramic coated long tube tri-y headers and a complete performance y-pipe kit routing exhaust gases all the way to your exhaust system. Install these long tube headers today and feel your vehicle’s true power potential!

Specification:

< li >Header Style: 3:1 Headers

< li >Material: Steel

< li >Finish: Silver Ceramic Coated

< li >Primary Tube Diameter: 1-1/2″

< li >Primary Tube Gauge: 14 Gauge

< li >Collector Attachment: 3-Bolt Flange

< li >Collector Diameter: 2-1/4″

< li >Tuned: No

< li >Flange Thickness: 3/8″

< li >Bolts and/or Studs Included: Yes

< li >Gaskets Included: Re-use factory manifold gaskets

< li >Y-Pipe (Crossover) Included: Yes

< li >Y-Pipe Inlet Diameter: 2-1/4″

< li >Y-Pipe Outlet Diameter: 2-1/2″

< li >Weld Up: Y-pipe outlet must be welded to exhaust inlet

< li >Catalytic Converter(s) Included: No

< li >Quantity: Sold as a Complete Kit

< li >CARB E.O. #: D-540-6

< li >Warranty: Limited Lifetime to original purchaser

Fitment:

< li >Toyota Tacoma 95-04

< li >Toyota 4Runner 95-02

< li >Toyota Tundra 00-04

Note(s):

< li >Will not fit with column shift or body lift kits.

WARNING: Cancer and Reproductive Harm