Free shipping on ALL orders!* - Details

Flowtech Manifold Back Exhaust System

Super Street Manifold Dual Kit, Fits 73-74, 307-350 Engine, Chevrolet / GMC SUBURBAN, 4 WHEEL DRIVE ONLY. For use with factory exhaust system. See "Installation Notes" for specific fit requirements.

PART# 52525FLT

Be the first to write a review
$208.00   Suggested Retail
$186.95   Your Price
Estimated shipping date: 05/07/2021
Email Me When Available
Free Shipping
Add to Wish List


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.


  • 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.


Emission Code4
Exhaust SeriesFlowtech
MaterialAluminized Steel
Muffler TypeNone
Product TypeExhaust System
Sound LevelPipe Only
System TypeManifold-back
Tubing Diameter (in)2.25
Type of MufflerNone
Part Number52525FLT



This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Tech Resources

For use with factory exhaust manifold system order kit # 52525FLT. For installation using headers order kit #51525FLT which should be used with Flowtech Headers sales #11100FLT, Required Muffler "inlet and outlet" tube size is 2.25", Suggested mufflers: TERMINATOR sales #50121FLT or RAPTOR sales #50051FLT.


We Suggest
    Also Bought

        *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

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

         X  2021 Wheel Sweepstakes
         X  2021 Wheel Sweepstakes