Flowmaster American Thunder Axle-back Exhaust System

Product Code: 817799

£1,486.63 EX VAT

£1,783.96 INC VAT

Product Overview:

All of our Holley orders are done once a week from USA, if you need it sooner please contact us prior to ordering. Complete delivery may take up to 14 days.

2018-2020 Mustang GT 5.0L with Factory Active Performance Exhaust Valves.

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Product Details Specification Delivery & Returns

Product Details

The new Flowmaster American Thunder Axle-back exhaust system is for 2018-2020 Ford Mustang GT coupes and convertibles with the 5.0L engine and Factory Active Performance Exhaust Option. System features include a pair of specially designed Outlaw series mufflers giving you high flow with a moderately aggressive exterior and interior tone when the valves are closed, and an aggressive "wide open" exterior sound level when you open up the valves. Other features include large 3.00-inch mandrel-bent 409S stainless steel tubing for high flow, durability, and longevity. Add to that, a pair of our high-quality valves to accommodate the factory exhaust actuators for when you really want to open up the sound. The system is finished off with quad 4.00-inch polished 304 stainless steel tips for an aggressive look that demands attention, the same as the exhaust note. Includes all necessary parts, hardware and detailed instructions for an easy installation you can do at home. Covered by our Lifetime Limited Warranty. Note: Fits both coupes and convertibles.

Features:

Quad 4.00-inch Polished 304 Stainless Steel Tips
For Vehicles With Active Performance Exhaust Option
Aggressive Race-proven Outlaw Mufflers
Dyno Tuned for Maximum Performance
Uses the Factory Hanger Locations
Full Stainless Steel Construction
Straight-through Muffler Design
Lifetime Limited Warranty
Easy Installation

Specification

Brand	Flowmaster
California Proposition 65 Chemical Name	Chromium (hexavalent compounds)
	Nickel (Metallic)
California Proposition 65 Required	Yes
Catalytic Converter Included	No
Emission Code	5
Exhaust Series	American Thunder
Exit Position	Dual Out Rear
Heat Shield	No
Material	409 Stainless Steel
Mount Type	Uses Factory Hangers
Muffler Body Length (in)	11
Muffler Color	Black
Muffler Finish	Painted
Muffler Inlet Diameter (in)	3
Muffler Inlet Location	Side
Muffler Material	409S Stainless Steel
Muffler Outlet Diameter (in)	3
Muffler Outlet Location	Dual
Muffler Overall Length (in)	49.5
Muffler Part Number	Kit Only
Muffler Quantity	2
Muffler Series	60 Series
Muffler Shape	Oval
Muffler Type	Reflection
Product Type	Exhaust System
Single Dual	Dual
Sound Level	Moderate/Aggressive
System Type	Axle-back
Tip Cut	Angle
Tip Diameter (in)	4
Tip Edge Style	Cut
Tip Finish	Polished
Tip Length (in)	5.25
Tip Logo	Embossed
Tip Material	304 Stainless
Tip Quantity	4
Tip Shape	Round
Tubing Diameter (in)	3
Tubing Material	409S Stainless Steel
Part Number	817799

Delivery & Returns

Billy's Speed Shop ensures the highest standard of service. Therefore we use only most reliable delivery services in the UK what allows us to provide you quick and efficient delivery of your products.

We aim to stock all of the products in our warehouse. However the situation may occur that we currently do not have particular item in stock then we will order it directly from UK supplier. If delivery time will exceed 3 days we will inform you via email or telephone.

Our Delivery Options are as follows:

Parcels up to 2kg and up to £50 of value are being sent via Royal Mail - 1st or 2nd class.
Parcels up to 2kg and £50 - £100 of value are being sent via Royal Mail - 1st or 2nd class - Tracked.
Parcels over 2kg and over £100 of value are being sent via Courier - DPD Tracked.
Bulk or Heavy purchases that weigh over 20 kg are sent on a pallet - Pallex.