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2011-14 Ford Mustang 5.0L BBK Off-Road Catalytic Converter Delete Pipes GT - S197

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Mustang BBK Off-Road Catalytic Converter Delete Pipes (11-14) 5.0L
  • BBK Mustang Off-Road Catalytic Converter Delete Pipes (11-14) GT 5.0L 1674
  • BBK Mustang Off-Road Catalytic Converter Delete Pipes (11-14) GT 5.0L 1674

Get more power & performance for your S197 with 2011-2014 off-road catalytic converter delete pipes.

Item# BBK-1674

Your Price: $149.99

Market Price:$169.99
You Save 13.33 % ($20.00)

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  • Easy Installation
  • Increased Horsepower
  • Increased Torque


  • Easy Installation!
  • CNC Mandrel Bent Tubing
  • Aluminized Steel Construction
  • Pre-Installed O2 Bungs

What's in the Box

  • (2) Cat Delete Pipes
  • Installation Instructions

Made in the USA

Product Description

These durable, aluminized steel cat delete pipes are designed to easily eliminate the factory catalytic converters on your 2011-14 Ford Mustang 5.0L. The oxygen sensor bungs are pre-installed and all required fasteners are included!

It is recommended that you buy an SVE tune to turn off the rear O2 sensors to prevent a check engine light.
These are for off-road use only!

1 Customer Photo

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Customer Reviews

out of 5 stars
4.5 stars
3 reviews
5 stars    2
4 stars    1
3 stars    0
2 stars    0
1 star    0

3 of 3 REVIEWS
3 of 3 REVIEWS

  Easy install/bad fitment
By on 3/13/2014
Bought this part from LRS and it was at my door the very next day by noon. Very fast shipping and awesome service from these guys. However, the BBK cat deletes I bought would not seal up at the H-pipe at all. Tried re-fitting and torquing down the clamps maybe 5 different times and it wouldn't seal. Ended up taking it and having it welded to the mid pipe. Once sealed they sound great. Really gives the car a deep muscular sound to it, power gains? I haven't really noticed any but it hasn't been tuned yet either. Total time would have taken around 90 min but one of the nuts that held the cat to the manifold was stripped and took about 2 more hours to get it off. Tip to getting passenger side off, numerous extensions and swivel socket from passenger side engine bay next to battery. Other than that. Great product.

Yes, I would recommend this item to a friend!

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  great part
By on 6/20/2014
these deletes make my mustang sound so sweet on my car. had no trouble with any leaks.

Yes, I would recommend this item to a friend!

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  almost direct fit
By on 2/8/2014
It took me about 3.5 hours to put these on just using ramps that I drove up on also had a bolt that broke set me back a little. the hardest part was just me not having help to position the the exhaust in the right spot to fit and having to slide the h-pipe forward.. also the pass side bolt is easier to get to from under the hood using a 3 extension or more, that is a helpful hint to.

All in all i would recommend these deletes to anyone just be sure to have a friend help out and beware your car will be twice as loud!!

Yes, I would recommend this item to a friend!

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Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14)

About This Brand

BBK - Today's Performance
Since 1988 - BBK has dedicated itself to designing and building cutting-edge high-performance parts and accessories for today's EFI-equipped Mustangs and Ford Lightnings while maintaining the OEM quality levels.

From their world-famous line of "Power-Plus-Series" performance throttle bodies to their hundreds of "CNC-Series" performance exhaust offerings - the BBK brand is known for delivering unmatched value and quality. Shop BBK for your Mustang headers, exhaust, cold air intakes, and other performance parts!

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