Flowtech- 51525FLT Header Back System for 73-74 GM Pickup 305-400

Flowtech- 51525FLT Header Back System for 73-74 GM Pickup 305-400


  • $201.56
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Fits 1973-1974, 305-400 Engine, Chevrolet / GMC / Pickup, 1/2, 3/4 & 1-TON, 4 WHEEL DRIVE ONLY. 2.25 inch tubing. See "Installation Notes" for specific fit requirements.

"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 factory 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.
Brand Flowtech
Emission Code 4
Exhaust Series Flowtech
Material Aluminized Steel
Muffler Type None
Product Type Exhaust System
Sound Level Pipe Only
System Type Header-back
Tips Aluminized
Tubing Diameter (in) 2.25
Type of Exhaust Header Back
Type of Muffler None
UPC 787480515254
Part Number 51525FLT

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