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$945.86
$745.99
Flowmaster 817174 American Thunder Exhaust Kit, 1955-57 Chevy
Flowmaster 817174 American Thunder Exhaust Kit, 1955-57 Chevy

Flowmaster 817174 American Thunder Exhaust Kit, 1955-57 Chevy

55-57 Chevy Bel Air, 55-57 Chevy One-Fifty Series, 55-57 Chevy Two-Ten Series, 2WD Drivetrain

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Flowmaster 817174 American Thunder Exhaust Kit, 1955-57 Chevy
Flowmaster 817174 American Thunder Exhaust Kit, 1955-57 Chevy
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We estimate this item will ship on or before December 18th.
Part # 378817174
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$745.99
$945.86
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Flowmaster to ship this item.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Exhaust System Type:
Header-Back
Single or Dual:
Dual
Exhaust Pipe Size:
2.5"
Drivetrain:
2WD
Exhaust Exit:
Dual Split Rear
Exhaust Tip Quantity:
2
Exhaust Tip Shape:
Round
Exhaust Tip Cut:
Angle
Exhaust Tip Edge Style:
Rolled Edge
Exhaust Tip Size:
3"
Sound Level:
Moderate/Aggressive
Exhaust System Material:
409S Stainless Steel
Exhaust System Finish:
Natural
Exhaust Pipe Color:
Natural
Muffler Quantity:
2
Muffler Series:
Super 40 Series
Muffler Connections:
Single Inlet | Single Outlet
Muffler Material:
409 Stainless Steel
Muffler Color:
Black
Exhaust Tip Material:
304 Stainless Steel
Exhaust Tip Finish:
Polished
Exhaust Tip Color:
Natural
Inlet Quantity:
2
Inlet Size:
2.5
Outlet Size:
2.50
Tailpipe Diameter:
2.5"
Catalytic Converter(s) Included:
No
Hardware Included:
Yes
Heat Shield:
No
MFG. Part #:
817174
Sold in Quantity:
Kit
GTIN Code:
700042023868
Notes:
Does not fit convertible or wagon.

Info

For the person who is looking for a complete Header-back dual exhaust system, these systems are mandrel bent for maximum performance and include specially selected mufflers. This American Thunder systems delivers a moderate to aggressive interior and exterior tone and is suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Constructed out of 409S stainless steel and carrying out limited life time warranty.

  • Mandrel bent 16 gauge stainless steel tubing
  • Moderate to Aggressive Sound Exterior Exhaust Tone
  • Includes hangers and hardware for easy installation
  • Header-back System

Installation Instructions (PDF)

Application

1955-1957 Chevrolet Bel Air 4.3L V8
1955-1957 Chevrolet One-Fifty Series 4.3L V8
1955-1957 Chevrolet Two-Ten Series 4.3L V8
1957 Chevrolet Bel Air 4.6L V8
1957 Chevrolet One-Fifty Series 4.6L V8
1957 Chevrolet Two-Ten Series 4.6L V8

Notes

Fits 1955 to 1957 Chevrolet with a V8 engine, does not fit a convertible or wagon.
Some parts are not legal for use in California or other states with similar laws/regulations

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