Flowmaster American Thunder Cat-back Exhaust System - 817574
$584.95
Skip to product information
Flowmaster's race-inspired American Thunder® Extreme Cat-back system is designed to mount behind the factory catalytic converters, or most original style aftermarket H-pipes. The turn-down tailpipes drop at the rear of the transmission and eliminates full length tailpipes to maximize the sound level and allow for extra clearance for wide tires and modified suspensions. These systems are mandrel bent for maximum performance and include Super 44 series mufflers. This American Thunder Extreme system delivers a super aggressive interior and exterior tone and is suited to the enthusiast who wants the most aggressive components they can purchase. Like all Flowmaster systems, the benefits include improved throttle response and power. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Notes: Fits coupes and convertibles
Flowmaster American Thunder Cat-back Exhaust System - 817574
$584.95
Features:
- Fits with most modified suspensions
- Stainless Steel Construction
- Delta Flow Technology
- Lifetime limited warranty
Product Specifications:
- Product Details: 1986-2004 Ford Mustang GT, LX, & Cobra with 4.6L and 5.0L engines. Fits coupes and convertibles - Aggressive 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 Intercooled: No
- Exhaust Tip Quantity: 0
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Exhaust Tip Wall: Single Wall
- Exit Style: Dual Out Dumps
- Finish: Natural
- Gasket Or Seal Included: No
- Grade Type: Performance
- Hangers Included: Yes
- Heat Shield Included: No
- Inlet Diameter: 2.50 IN
- Inlet Type: Flanged
- Main Piping Diameter: 2.50 IN
- Mounting Bracket Included: No
- Muffler (Left) Body Height: 4.00 IN
- Muffler (Left) Body Length: 13.25 IN
- Muffler (Left) Body Width: 9.50 IN
- Muffler (Left) Type: Chambered
- Muffler (Right) Body Height: 4.00 IN
- Muffler (Right) Body Length: 13.25 IN
- Muffler (Right) Body Width: 9.50 IN
- Muffler (Right) Type: Chambered
- Muffler Body Height: 4.00 IN
- Muffler Body Length: 13.25 IN
- Muffler Body Material: 409 Stainless Steel
- Muffler Body Shape: Oval
- Muffler Body Width: 9.50 IN
- Muffler Color: Black
- Muffler Finish: Black High-Temperature Paint Finish
- Muffler Flanged Inlet: Yes
- Muffler Flanged Outlet: No
- Muffler Included: Yes
- Muffler Inlet Connection: Loose Flange
- Muffler Inlet Inside Diameter: 2.50 IN
- Muffler Outlet Connection: Slip-Fit
- Muffler Outlet Quantity: 1
- Muffler Part Number: Kit Only
- Muffler Quantity: 2
- Muffler Series: Super 44 Series
- Muffler Type: Chambered
- Part Type: Exhaust System
- Pipe Color: Silver
- Pipe Material: 409 Stainless Steel
- Product Type: Exhaust System
- Sound Level: Aggressive
- Spring Bolt Kit Included: No
- Tail Pipe Outlet Outside Diameter: 2.50 IN
- Tail Pipe Quantity: 2, Dual
- Tail Pipe Tapered Outlet: No
- Type: Cat-Back
- Valve Included: No
- Valve Type: Not Applicable
Installation Notes:
Fits 1986-2004 Ford Mustang GT, LX, & Cobra models with 4.6L and 5.0L engines. Fits coupes and convertibles