JBA · New
JBA 66-75 Ford Bronco 260-302 409SS Dual Side Header Back Exhaust
MPN 40-2543 · Store SKU jba40-2543
Supplier stock checked 11/7/2026, 4:35:30 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
When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tuned to provide the best possible exhaust tone without being overwhelming inside your vehicle. By replacing the restrictive factory exhaust system with free-flowing mandrel-bent stainless steel tubing and quality performance mufflers, JBA has developed the power, sound and efficiency you desire for your car, truck or SUV. JBA Cat Back Exhaust 66-77 Ford Bronco 260-302 409SS Dual Side 40-2543 66-77 Ford Bronco Header Back 409SS
Manufacturer fitment & guides
Check 40-2543 against the manufacturer’s application information below.
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
