First it was the Pype Bomb, then the Step Tube Technology long tube headers and now the H-Box and X-Box Catback systems. We are not strangers to coming up with something out of the box that changes the Mustang market and these new catbacks are no different. As you can see by the cut-away pictures, we have placed an H-Pipe or an X-Pipe in the center of the inlet box resulting in basically a mid-pipe on steroids.

Fitment
| Years | Make | Model | Drive | Engine |
|---|---|---|---|---|
| 2015-2017 | Ford | Mustang | 2WD | Gas |
| 2015-2017 | Ford | Mustang | 4WD | Gas |
Features
- H-Box or X-Box Technology inlet box.
- Pypes exclusive mid-muffler design.
- 3" mandrel bent 304 stainless steel.
- Interchangeable connection adapters to go from stock to full 3".
- 4" oversized polished or Black stainless double wall tips.
- Easy installation using factory hangers.
- Superior sound, horsepower and torque without drone.
Quick Specs
- 14" L x 60" W x 14" H
- Part Number : SFM83MHB
Important Notes
- ATTN State of California Consumers warning: Cancer and Reproductive Harm
Pypes SFM83MHB 3" H-Box Cat Back
2015-2017 Ford Mustang 2WD/4WD Gas
2015-2017 Ford Mustang 2WD/4WD Gas
- SKU : PYP-SFM83MHB
- Part Number : SFM83MHB
$942.75
Out of stock
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Product Details
Typically Ships In
Ships in 3-5 Days
Please note the ship times are estimates however we have seen a major improvement in overall supply chain issues in recent weeks.
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