BBK High-Flow H-Pipe Stock/Shorty Headers 5.0L 1979-1993

BBK: 1521
MSRP: $519.99
CJ's Low Price:
1432771200 17965
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Product Description

BBK 2-1/2" High-Flow H-Pipe for 1979-1993 5.0L Mustangs with Stock or Shorty Style Headers.

This BBK direct replacement H-Pipe features 2-1/2" diameter CNC mandrel bent aluminized tubing with two 50 state legal - high flow catalytic converters to ensure maximum flow, horsepower, and streetability

OEM-Original O2 sensor locations and factory style die-stamped flanges ensure a perfect fit.

ALL BBK full length H-Pipes are designed as a direct bolt on to factory headers or any aftermarket shorty heders as well as of course BBK shorty headers.

*1979-85 models requires installation of a double hump crossmember for dual exhaust installation.

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Mustang Applications

This product will fit the following Ford Mustang years:

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Product Questions


You claim that the two catalytic converters are 50 state legal which would in fact make it CA legal, but the website is useless unless you also post the Executive Order number of the catalytic converters to search the website for. 

Asked by: wilson87
We don't track the Executive Order numbers and typically do not post them unless the manufacturer provides us that information. You'd have to check the list of official approved CARB parts here:
Answered by: CJ Pony Parts
Date published: 2015-04-27

I see you have the link to the CA smog database, but can you post up the EO number so that it would be possible to search it up?

Asked by: wilson87
We're simply linking to the CA smog database website - we don't maintain that on our own. Their database does offer search capability.
Answered by: CJ Pony Parts
Date published: 2015-04-25

Does this pipe meet California emissions regulations?

Asked by: Flakjacketx
Unsure. You'd have to check the list of official approved CARB parts here:
Answered by: CJ Pony Parts
Date published: 2015-04-14
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