JBA · New
JBA 88-91 GM C/K Pickup 7.4L 409SS Emissions Legal Y-Pipe
MPN 1820SY · Store SKU jba1820SY
Supplier stock checked 11/7/2026, 5:45:40 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
JBA’s line of mid-pipes open the flow on your exhaust system for a dramatic increase in performance and improved sound. Each mid-pip is hand polished to a mirror finish for a custom look. You’ll receive high quality hardware and thorough instructions for a professional no-leak installation. A nice sidekick for our stainless steel headers - our mid-pipes are available in 409 Series stainless steel. JBA Y-Pipe 88-91 454SS Truck 7.4L Raw 409 1820SY 88-91 454SS Truck Y-Pipe 454 Raw 409
Manufacturer fitment & guides
Check 1820SY 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
