BBK 1670 X Pipe Exhaust - BBK 99-04 Mustang 4.6 GT / Cobra High Flow X Pipe With Catalytic Converters - 2-1/2 for a 1999-2004 Ford Mustang SVT Cobra, 1999-2004 Ford Mustang Base, 1999-2004 Ford Mustang GT, 2000-2000 Ford Mustang SVT Cobra R, 2001-2001 Ford Mustang GT Bullitt, 2003-2003 Ford Mustang SVT Cobra 10th Anniversary and 2003-2004 Ford Mustang Mach 1.
Manufacturer: BBK
Product: BBK X Pipe Exhaust
Part Number: 1670
UPC: 197975016706
MSRP: $769.99
$699.99
Coupon Code:OGSavings
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK
WAREHOUSE (East: 2 | Central: 4 | Midwest: 2 | West: 4)
Generally ships within 1 business day.
WAREHOUSE (East: 2 | Central: 4 | Midwest: 2 | West: 4)
Generally ships within 1 business day.
Have a question regarding this product? Contact us.
Fitment:
NOTES: BBK 99-04 Mustang 4.6 GT / Cobra High Flow X Pipe With Catalytic Converters - 2-1/2
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1999 - 1999 | Ford | Mustang | SVT Cobra | ||
| 1999 - 2004 | Ford | Mustang | Base | ||
| 1999 - 2004 | Ford | Mustang | GT | ||
| 2000 - 2000 | Ford | Mustang | SVT Cobra R | ||
| 2001 - 2001 | Ford | Mustang | GT Bullitt | ||
| 2001 - 2001 | Ford | Mustang | SVT Cobra | ||
| 2003 - 2003 | Ford | Mustang | SVT Cobra 10th Anniversary | ||
| 2003 - 2004 | Ford | Mustang | Mach 1 | ||
| 2003 - 2004 | Ford | Mustang | SVT Cobra |
Description:
All BBK Performance parts are backed by a 1-YEAR manufacturer’s warranty from the original date of purchase. An optional extended warranty is also available - giving you an additional 2 or 3 years from original date of purchase. Costs for the extended warranty option can be viewed when the item is added to your cart. The manufacturer’s warranty is based on normal use and installation of each product.. High-Flow Full X-Pipe Assembly; 2.5 in.; X-Pipe w/2 High Flow Catalytic Converters; Direct Fit;.
BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 1999-2004 Ford Mustang GT 4.6L 2V and Cobra 4.6L 4V. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2-1/2" CNC mandrel bent aluminized steel tubing with a unique BBK center X section for improved exhaust extraction, along with high flow catalytic converters to help increase exhaust flow and maximize performance to the rear wheels. These BBK full catted X pipes will install directly to the factory shorty exhaust headers or any aftermarket shorty exhaust and feature factory O2 sensor placement for simple direct installation. A BBK catted X pipe is the best way to really improve your Mustangs exhaust flow over the restrictive factory pipe to increase overall performance, plus it will sound great with an additional V8 muscle car growl. Please Note. This BBK product is not legal for use in some states including California: Please check your local emission laws and requirements.
BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 1999-2004 Ford Mustang GT 4.6L 2V and Cobra 4.6L 4V. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2-1/2 in. CNC mandrel bent aluminized steel tubing with a unique BBK center X section for improved exhaust extraction, along with high flow catalytic converters to help increase exhaust flow and maximize performance to the rear wheels. These BBK full catted X pipes will install directly to the factory shorty exhaust headers or any aftermarket shorty exhaust and feature factory O2 sensor placement for simple direct installation. A BBK catted X pipe is the best way to really improve your Mustangs exhaust flow over the restrictive factory pipe to increase overall performance, plus it will sound great with an additional V8 muscle car growl. Please Note. This BBK product is not legal for use in some states including California: Please check your local emission laws and requirements.
BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 1999-2004 Ford Mustang GT 4.6L 2V and Cobra 4.6L 4V. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2-1/2" CNC mandrel bent aluminized steel tubing with a unique BBK center X section for improved exhaust extraction, along with high flow catalytic converters to help increase exhaust flow and maximize performance to the rear wheels. These BBK full catted X pipes will install directly to the factory shorty exhaust headers or any aftermarket shorty exhaust and feature factory O2 sensor placement for simple direct installation. A BBK catted X pipe is the best way to really improve your Mustangs exhaust flow over the restrictive factory pipe to increase overall performance, plus it will sound great with an additional V8 muscle car growl. Please Note. This BBK product is not legal for use in some states including California: Please check your local emission laws and requirements.
BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 1999-2004 Ford Mustang GT 4.6L 2V and Cobra 4.6L 4V. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2-1/2 in. CNC mandrel bent aluminized steel tubing with a unique BBK center X section for improved exhaust extraction, along with high flow catalytic converters to help increase exhaust flow and maximize performance to the rear wheels. These BBK full catted X pipes will install directly to the factory shorty exhaust headers or any aftermarket shorty exhaust and feature factory O2 sensor placement for simple direct installation. A BBK catted X pipe is the best way to really improve your Mustangs exhaust flow over the restrictive factory pipe to increase overall performance, plus it will sound great with an additional V8 muscle car growl. Please Note. This BBK product is not legal for use in some states including California: Please check your local emission laws and requirements.
Related Links:
96-04 Ford Mustang CatbackOther 1999-2004 Ford Mustang Catback:
Magnaflow Catback Exhaust 17118
MagnaFlow SYS C/B 86-04 Mustang 2.5inch 4.6/5.0 w/ Turn Downs
IN STOCK (4)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 12/31/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2003-2003 Ford Mustang SVT Cobra 10th Anniversary
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
1993-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
1986-1993 Ford Mustang LX
1995-1995 Ford Mustang GTS
2001-2001 Ford Mustang GT Bullitt
1986-2004 Ford Mustang GT
1993-1993 Ford Mustang SVT Cobra R
1995-1995 Ford Mustang SVT Cobra R
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
1993-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
1986-1993 Ford Mustang LX
1995-1995 Ford Mustang GTS
2001-2001 Ford Mustang GT Bullitt
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1993-1993 Ford Mustang SVT Cobra R
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1999-1999 Ford Mustang SVT Cobra
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2001-2001 Ford Mustang GT Bullitt
1999-2004 Ford Mustang GT
1999-2004 Ford Mustang Base
2000-2000 Ford Mustang SVT Cobra R
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
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2000-2000 Ford Mustang SVT Cobra R
2003-2004 Ford Mustang SVT Cobra
2001-2001 Ford Mustang SVT Cobra
1999-1999 Ford Mustang SVT Cobra
2003-2004 Ford Mustang Mach 1
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