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Flowtech Header Back Exhaust System

Super Street Header Dual Kit, Fits 73-87, 305-400 Engine, Chevrolet / GMC / Pickup, 1/2, 3/4 & 1-TON, 4 WHEEL DRIVE ONLY. See "Installation Notes" for specific fit requirements.

PART# 51525FLT

$167.95   Suggested Retail
$150.95   Your Price
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For use with factory exhaust manifold system order sales #52525FLT. For direct fit using headers 51525FLT kit should be used with Flowtech Headers sales #11500FLT, Required Muffler "inlet and outlet" tube size is 2.25", Suggested mufflers: TERMINATOR sales #50121FLT or RAPTOR sales #50051FLT.

Overview

FLOWTECH Super Street Exhaust Kits offer a top quality, custom fit dual exhaust system at a price that couldn't be more affordable. Kits include everything from the header flange back to the tailpipe, excluding mufflers. These heavy duty 16-gauge systems offer the maximum in versatility. Available for either header or stock manifold applications, FLOWTECH Super Street Dual Kits were designed to locate all components above the frame. All systems feature OEM exit locations and all parts and instructions are included.

Features:

  • Heavy Duty 2.25" 16-gauge tubing for increased performance
  • Header Dual Kit includes all installation hardware
  • Custom fit for both factory manifolds and aftermarket headers
  • NOTE: Mufflers not included.

Specs

BrandFlowtech
Emission Code3
Product TypeExhaust Pipe
TipsAluminized
Tube Size2-1/4 inch
Type of ExhaustHeader Back
Type of MufflerNone

Tech Resources

For use with factory exhaust manifold system order sales #52525FLT. For direct fit using headers 51525FLT kit should be used with Flowtech Headers sales #11500FLT, Required Muffler "inlet and outlet" tube size is 2.25", Suggested mufflers: TERMINATOR sales #50121FLT or RAPTOR sales #50051FLT.

Emissions

This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

Racing Vehicles are vehicles that are used exclusively for racing or other forms of competition that are not registered and that may never be used on the street.

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      Some parts are not legal for use in California or other states with similar regulations.