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How to Install AFE Mach Force XP 3 in. Cat-Back Dual Rear Exit Exhaust - Polished Tips on your Musta

Installation Time

2 hours


Step 1: (Read Instructions prior to installation) Secure vehicle on jack stands (Refer to your manual for specified jack stand positions).

Step 2: Loosen left and right stock muffler ball joint clamps.

Step 3: Remove the left and right muffler rubber hanger mount brackets off the chassis and remove stock mufflers.

Step 4: Loosen the left and right stock mid pipe ball joint clamps between the mid pipe and catalytic converters. Remove stock mid pipe.

Step 5: Using (x1) supplied 2” aFe band clamp, slide the aFe right front pipe equalizer tube over the aFe left front pipe equalizer tube but do not tighten.

Step 6: Using (x2) aFe ball joint clamps, install the aFe front pipes onto the catalytic converters but do not tighten.

Step 7: Using (x2) supplied 3” aFe band clamps, install the left and right side aFe mid pipes but do not tighten.

Step 8: Slide the rubber hanger mounts off the stock mufflers and install onto the aFe Mufflers.

Step 9: Using (x2) supplied 3” aFe band clamps, install the left and right side aFe mufflers onto the mid pipes and back onto the chassis using the original bolts removed from step 3 and tighten bolts. Do not tighten the band clamps.

Step 10: Align the aFe Exhaust System and then tighten all clamps.

Step 11: Re-check all your work. Check system and re-tighten after 150 miles. Thank you for choosing aFe Power!

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