BBK · New
BBK 05-10 Mustang 4.6 Short Mid X Pipe With Catalytic Converters 2-3/4 For BBK Long Tube Headers
MPN 1637 · Store SKU bbk1637
Supplier stock checked 11/7/2026, 6:56:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
BBK Performance short mid X pipes with high flow catalytic converters are specifically designed to be used with BBK full Length exhaust headers to complete the exhaust installation to your cars cat back exhaust system. This BBK mid pipe is designed and built with 2-3/4" CNC mandrel bent stainless tubing for maximum exhaust flow and high flow catalytic converters. All BBK mid pipes feature ball and socket style connectors for simple installation and adjustment for good ground clearance. The BBK merged X center section crossover is designed to maximize the exhaust flow potential of your Mustangs high performance engine to get the maximum horsepower and torque available to the ground. Every BBK mid X pipe offers performance, quality and value that guarantees years of top performance for your Mustang. Designed to Fit BBK Long Tubes part # 1641 and 16410 BBK Performance short mid X pipes with catalytic converters are specifically designed to be used with BBK full Length exhaust headers to complete the exhaust installation to your cars cat back exhaust system. This BBK mid pipe is designed and built with 2-3/4 in. CNC mandrel bent tubing for maximum exhaust flow and high flow catalytic converters. All BBK mid pipes feature ball and socket style connectors for simple installation and adjustment for good ground clearance. The BBK merged X center section crossover is designed to maximize the exhaust flow potential of your Mustangs high performance engine to get the maximum horsepower and torque available to the ground. Every BBK mid X pipe offers performance, quality and value that guarantees years of top performance for your Mustang. Designed to Fit BBK Long Tubes part # 1641 and 16410 High-Flow Short Mid X-Pipe Assembly; CNC Mandrel Bent 2.75 in. Tubing; w/Catalytic Converters; For Use With BBK Long Tube Exhaust Headers PN[1641/16410]; 2005-2010 MUSTANG GT 2-3/4 SHORT MID X PIPE WITH HIGH FLOW CATALYTIC CONVERTERS 2005-2010 MUSTANG GT 2-3/4 SHORT MID X PIPE WITH CONVERTERS High-Flow Short Mid X-Pipe Assembly
Manufacturer fitment & guides
Check 1637 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
