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Kooks 2.5 in. High Flow Catted Y-Pipe (99-03 Lightning w/ Long Tube Headers)

Market Price $625.12 You Save 18% ($113.66)
Starting At

$511.46 (kit)

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  • Item T532019
  • MPN# 13313200

Will this fit your F-150?

Features & Details

  • High-Flow Catted Y-Pipe
  • Designed for Direct Replacement of Stock Pipes
  • Includes High-Flow Race Catalytic Converters
  • Optimizes Exhaust Flow
  • Boosts Horsepower
  • Premium T304 Stainless Steel
  • Must Be Used with Kooks Headers
  • For Track Use Only
  • Not Legal in California
  • Lifetime Warranty on Pipes
  • 2-Year Warranty on Cats
  • Fits 1999 to 2003 Ford F-150 Lightning Trucks Equipped with Long Tube Headers
Eliminate Exhaust Bottlenecks. These pipes have been designed as a direct replacement for your stock pipes. They eliminate bottlenecks from your Kooks headers to your outlets through the included Kooks high-flow catalytic converters. You get optimized exhaust flow and an intense gain in horsepower.

T304 Stainless Steel. These 2.5 High Flow Catted Y-Pipes are made from strong T304 stainless steel. The pipes feature 2.5” inlets and 2.5” outlets for consistent airflow and high-flow race cats. The pipes are covered by Kooks 5-year warranty while the cats are covered with a 2-year warranty against any defects in workmanship or materials.

Tech Notes. Kooks 2.5 High Flow Catted Y-Pipes are designed to be used with Kooks headers only. However, they can be used with 2.5” stock outlets. The addition of the high flow race cats makes these pipes street legal in 49 states, otherwise they would not be CARB certified. These pipes are not legal for purchase or installation on any licensed vehicles in California.

Application. 2.5 High Flow Catted Y-Pipes are engineered for use with 1999-2003 Ford F-150 Lightning trucks that have long tube headers.

Fitment: 1999 2000 2001 2002 2003 Details

What's in the Box
  • (2) Y Pipes
  • (2) Cat Converters
Installation Info
Will it fit my F-150?

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