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aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014
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aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014

$1,915.00 $1,532.00
aFe
AFE49-43049-P
Out of stock Many in stock
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aFe MACHForce XP 3" SS Catback Exhaust w/ Polished Tips - Ford Mustang GT 2011-2014

aFe is proud to announce the MACH Force XP cat-back exhaust system for the 2011-2014 Ford Mustang GT with the V8-5.0L engine. In recent testing this system produced 23 horsepower and 19 lbs. x ft. of torque. This exhaust system is constructed from 3.0" mandrel-bent, stainless steel and is MIG-welded. The system uses dual high-flow mufflers with 3.0" tubing which improves performance across the power band while maintaining the true muscle car sound. aFe has incorporated an equalizer balance tube to evenly distribute exhaust pulses traveling through the exhaust system. This not only creates a more efficient flow and better performance, the equalizer balance tube also reduces sound decibels minimizing exhaust drone. Included in this system are two dual 4", double wall, polished, 304 stainless steel, slash cut aFe laser etched exhaust tips. This exhaust uses all factory hanger locations for a hassle-free installation. No modifications necessary.

Simple Installation:
All systems use factory mounting locations providing stability and hassle-free installation.

Leak-Free Seal:
High quality band clamps are used for a complete 360 degree sealing surface.

Aggressive Sound:
Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.

Equalizer Balance Tube:
The equalizer balance tube evenly distributes exhaust pulses traveling through the exhaust system. This not only creates a more efficient flow and better performance, it also reduces sound decibels minimizing exhaust drone.

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.

Emissions Disclaimer

This product does not require a CARB EO#

  • Dyno-Proven Gains up to +23 HP & +19 Lbs. x Ft. TQ
  • Constructed from 3" Mandrel-Bent Stainless Steel
  • 100% MIG Welded for Strength and Durability
  • Free-Flowing Absorb High Pitch Tones, Producing a Powerful Sound
  • Includes Dual 4", Double Wall, Polished, 304 Stainless Steel, Slash Cut Tips
  • Equalizer Balance Tube Creates a More Efficient Flow Path and Reduces Drone


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Due to the recent suspension of the De Minimis Tariff Policy, there may be tariffs applicable to your order if the item ships from outside of the United States. Any tariffs / import duties are strictly the responsibility of the consumer. Returns Policy

Returns may be accepted within 14 days of purchase pending Return Merchandise Authorization (RMA). No returns or cancellations on special order items. All returns will be charged a 20% restocking fee, no exceptions.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Item must be able to be resold as new. Several types of goods are exempt from being returned. Hazardous materials, fluids, greases, chemicals, and clothing are not able to return.

Free shipping is available within the lower 48 states for most orders totaling $199 or more. A free shipping option will be available during checkout. This offer is for delivery address in the continental United States and excludes shipments going to Alaska, Hawaii, Military Boxes, and items that require freight shipping.

Processing Time
Patterson Performance stocks a large quantity of items at any given time. Some items may require drop shipping from one of our various distributors. In stock items will ship within 1-2 business days. If you're needing your product quickly, please contact us to verify product availability before placing your order. Orders requiring additional verification (security concerns, incorrect information, etc.) may need additional processing time. Estimated shipping dates are not guaranteed and are subject to change based on inventory levels and manufacturer lead times. Backordered items are shipped immediately once available.

Items ship daily, If the item you ordered is not in stock, a member of our team will contact you via email / phone.

Patterson Performance will only ship to an address that varies from your billing address if payment is made via Paypal or a financing partner.

Patterson Performance ships from multiple warehouses throughout the United States, and sometimes from manufacturers overseas.

You can simply contact us via email / telephone for a live inventory check

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Find more information at www.P65Warnings.ca.gov.
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