Flowmaster American Thunder Crossmember-Back Exhaust System - 817174
$1,249.95
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For the person who is looking for a complete Crossmember-Back dual exhaust system for your 1955-1957 Chevy coupes and sedans. This American Thunder® system is manufactured from 2.50-inch mandrel-bent stainless steel for maximum performance and longevity, and includes a built-in H-pipe for a mellow smooth tone eliminating back rap on deceleration. The system includes a pair of Super 40® Series performance mufflers for a deep exterior sound, with a moderate interior tone and dual tailpipes tucked up high for clearance and exit straight out the back under the rear bumper. 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. Covered by our Lifetime Limited Warranty. Notes: Does Not fit wagons or convertibles.
Flowmaster American Thunder Crossmember-Back Exhaust System - 817174
$1,249.95
Features:
- H-pipe Crossover for Maximum Power and Deep Tone
- Super 44 Series Mufflers for Deep Powerful Sound
- Mandrel-bent 16-gauge Stainless Steel Tubing
- Includes Hangers and Hardware for Installation
- Moderate to Aggressive Exterior Exhaust Tone
- Crossmember-back True Dual Exhaust System
- Does Not Include Header Reducers or Downpipes for Factory Manifolds
- Lifetime Limited Warranty
Product Specifications:
- Product Details: 1955-1957 Chevrolet cars with V8 engine. - Aggressive to moderate sound
- California Proposition 65: Yes
- California Proposition 65 Chemical Name: Chromium (hexavalent compounds), Nickel (Metallic)
- CARB (California) Compliant: Yes
- Catalytic Converter Included: No
- Catalytic Converter Quantity: 0
- Clamping Type: Flat Band
- Clamps Included: Yes
- Drive: 2WD
- Exhaust Series: American Thunder
- Exhaust Tip Color: Silver
- Exhaust Tip Connection: Clamp-On
- Exhaust Tip Cut: Angled
- Exhaust Tip Diameter: 3.00 IN
- Exhaust Tip Edge: Rolled Edge Angle Cut
- Exhaust Tip Finish: Polished
- Exhaust Tip Intercooled: No
- Exhaust Tip Length: 12.00 IN
- Exhaust Tip Material: 304 Stainless Steel
- Exhaust Tip Quantity: 2
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Exhaust Tip Wall: Single Wall
- Exit Style: Dual Out Rear
- Finish: Natural
- Gasket Or Seal Included: No
- Grade Type: Performance
- Hangers Included: Yes
- Heat Shield Included: No
- Inlet Diameter: 2.50 IN
- Inlet Type: Weld-On
- Main Piping Diameter: 2.50 IN
- Mounting Bracket Included: Yes
- Muffler (Left) Body Height: 5.00 IN
- Muffler (Left) Body Length: 13.50 IN
- Muffler (Left) Body Width: 10.00 IN
- Muffler (Left) Type: Chambered
- Muffler (Right) Body Height: 5.00 IN
- Muffler (Right) Body Length: 13.50 IN
- Muffler (Right) Body Width: 10.00 IN
- Muffler (Right) Type: Chambered
- Muffler Body Height: 5.00 IN
- Muffler Body Length: 13.50 IN
- Muffler Body Material: 409 Stainless Steel
- Muffler Body Shape: Oval
- Muffler Body Width: 10.00 IN
- Muffler Finish: Black High-Temperature Paint Finish
- Muffler Flanged Inlet: No
- Muffler Flanged Outlet: No
- Muffler Included: Yes
- Muffler Inlet Connection: Slip-Fit
- Muffler Inlet Inside Diameter: 2.50 IN
- Muffler Inlet Outside Diameter: 2.63 IN
- Muffler Outlet Connection: Slip-Fit
- Muffler Outlet Quantity: 1
- Muffler Part Number: Kit Only
- Muffler Quantity: 2
- Muffler Series: Super 40 Series
- Muffler Type: Chambered
- Part Type: Exhaust System
- Pipe Color: Silver
- Pipe Material: 409 Stainless Steel
- Product Type: Exhaust System
- Sound Level: Aggressive / Moderate
- Spring Bolt Kit Included: No
- Tail Pipe Outlet Outside Diameter: 2.50 IN
- Tail Pipe Quantity: 2, Dual
- Tail Pipe Tapered Outlet: No
- Type: Crossmember-back
- Valve Included: No
- Valve Type: Not Applicable
Installation Notes:
Fits 1955-1957 Chevrolet cars with V8 engine. Does Not fit convertibles or wagons.