Product Summary

Crossmember-Back Exhaust System Type, Natural

  • Built from 16 gauge aluminized steel
  • Made up of 2.50" mandrel bent tubing
  • Comes with 1 pair of Super 40 mufflers
  • Engineered to utilize factory brake lines
  • This dual exhaust kit is specially designed for the 1955-1957 Chevy
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Key Specs

MFG. Part #17174
Exhaust System TypeCrossmember-Back
Single or DualDual
Exhaust Tubing Diameter2-1/2 Inch
Exhaust System Kit TypeDirect Fit
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Need To Know

Quick and Easy Returns

Return Policy

Flowmaster 17174 Details

What could be better than a 2-1/2" American Thunder dual exhaust for your 1955-57 Chevy car? This header-back aluminized 16-gauge kit includes head pipes, welded  H-pipe, two Super 40 mufflers, mandrel bent tail pipes, stainless steel tips and mounting hardware.  

1955-1957 Chevrolet Exhaust System

  • Any type V8
  • 2.50" Mandrel Tubing
  • 4 Piece Head-pipe for Headers or Factory Down Pipes
  • Includes Welded H-Pipe & Hardware
  • Utilizes Factory Brake Lines
  • 1 pair Super 40 Mufflers
  • Flowmaster Embossed Stainless Tips
  • American Thunder
  • Dual pipes out the Rear Bumper exit (DOR)

Flowmaster Installation Instructions (PDF)

Application

1955-1957 Chevy - Does not fit wagon or convertibles

Flowmaster 17174 Specifications

KEY SPECS
MFG. Part #17174
BrandFlowmaster
Exhaust System TypeCrossmember-Back
Single or DualDual
Exhaust Tubing Diameter2-1/2 Inch
Exhaust System Kit TypeDirect Fit
GENERAL
Exhaust System MaterialAluminized Steel
Exhaust System FinishNatural
Exhaust Pipe ColorNatural
Muffler ColorNatural
Exhaust Tip ColorNatural
Inlet Size2.50"
Mandrel BentYes
Wall Thickness.06"
Hardware IncludedYes
Sold in QuantityKit
GTIN Code700042023868
NotesIncludes all hangers and hardware.

Ratings & Reviews

5

1 Review

5

1 reviews

5

1

4

0

3

0

2

0

1

0

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Sounds Perfect

5.0

16 years ago

Elmore Speed Shop

Capital City, VT

These not only tucked in perfect, but they sound great. It would have been helpful to have a couple extra U mandrels to choose from as the angles were a little limited.

Would Not Recommend

Showing 1 of 1 reviews

Questions & Answers

2 Questions • 2 Answers

i have a 4 door 55 chevy will these fit under it

by duck

• 15 years ago

1 answer

what headers do these match up to

by duck

• 15 years ago

1 answer

2 of 2 questions shown

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