Fast Guppy’s Speed Shop

FLOWMASTER AMERICAN THUNDER HEADER-BACK EXHAUST SYSTEM #17119

  • Sale
  • $550.95
  • Regular price $612.95


This American Thunder® header-back exhaust system is custom designed for most 1964-1972 GM A-body cars and is for the person looking for a complete 2.50-inch dual exhaust system with a moderately aggressive exterior tone and a moderate interior sound. With easy fit in mind, these aluminized steel systems feature all mandrel-bent tubing, an H-pipe to equalize the exhaust pressures for maximum performance and deep sound and includes a pair of specially selected Super 40™ mufflers. The mandrel-bent 2.50-inch tailpipes tuck up out of the way for maximum clearance and offer you two choices of tailpipe exit styles. Like all Flowmaster® systems, benefits include improved throttle response, power, and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for an easy installation and is covered by our 3-year Limited Warranty. Notes: Does not align with the factory bumper cutouts on an Oldsmobile 442.

Features:

  • Includes Hangers and Hardware for Easy Installation
  • Mandrel-bent 16-Gauge Aluminized Steel Tubing
  • Moderate to Aggressive Exterior Exhaust Tone
  • Super 40 Performance Mufflers
  • Flowmaster Quality & Reliability

Specs

2WD/4WD 2WD
Brand Flowmaster
California Proposition 65 Required No
Emission Code 3
Exhaust Series American Thunder
Exit Position Dual Rear Exit
Heat Shield No
Inlet Diameter (in) 2.5
Material Aluminized Steel
Muffler Part Number 952548
Muffler Quantity 2
Muffler Series Super 40 Series
Outlet Diameter (in) 2.5
Product Type Exhaust Systems / Kits
Single Dual Dual
Sound Level Moderate/Aggressive Sound
System Type Header-back System
Tip Quantity Not Included
Tubing Diameter (in) 2.5
Part Number 17119