Help is just a click away!
Click here to chat with a Speedway Team Member
Online - Chat with us!
Products to Compare (max of 3)
Compare These Parts
Talk to the Experts. Call 800.979.0122, 7am-10pm, everyday.
Customer Service
Since 1952
  • Expert Tech Support
  • Huge Inventory
  • Fast Shipping
Talk to the Experts. Call 800.979.0122
Shop By
Street Race Truck More... The Toolbox
Add to Cart
JBA PerFormance Exhaust 1820SY SS Mid-Pipe, 88-91 Y-Pipe 454 SS,
JBA PerFormance Exhaust 1820SY SS Mid-Pipe, 88-91 Y-Pipe 454 SS,

88-91 Y-PIPE 454 SS

0 Reviews | 0 Answered Questions
Out of Stock
Select your vehicle to verify fitment.
Select Vehicle
JBA PerFormance Exhaust 1820SY SS Mid-Pipe, 88-91 Y-Pipe 454 SS,
88-91 Y-PIPE 454 SS
Zoomed In Image
Part # UP91055
Add to Cart
Call to Order
Add to Buildlist

Videos & Articles

Important Messages:

  • This product is discontinued.
  • This item ships directly from the manufacturer. It may take an additional business days for JBA Headers to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
  • This item UP91055 is made to order. It will be shipped from our warehouse when it is produced.



This is Garage Sale priced because it is an open box item.

JBA 409 series stainless steel mid-pipes are the perfect compliment to your JBA Headers or JBA Exhaust system. These systems open up the flow on exhaust systems for a dramatic increase in performance and improved sound. They are available for many popular applications as a stand alone upgrade or an addition to existing JBA products. Each system is application specific and optimized for your vehicle to get a perfect fit every time. They feature smooth flowing mandrel-bent tubing, heavy duty flanges, factory style hangers and provisions for factory emissions equipment for a simple installation. Available in H or X pipe configuration for most applications.


  • O2 sensor provisions where required
  • Factory style hangers
  • Mandrel bent 409 series stainless tubing
  • Heavy duty flanges
  • This product is not legal on catalytic converter equipped vehicles for street or off highway use in California or in states that have adopted California emissions regulations and is only intended for closed course competition


1990-1991 Chevrolet C1500 7.4L/454 V8
1991 Chevrolet C2500 7.4L/454 V8
1988-1991 Chevrolet C3500 7.4L/454 V8
1991 Chevrolet K2500 7.4L/454 V8
1988-1991 Chevrolet K3500 7.4L/454 V8


  • JBA Performance Exhaust 1820SY 3" Stainless Steel Mid-Pipe 88-91 Y-Pipe 454 SS
  • Surface: Stainless Steel
  • Tube Size: 3"
  • 454ss Only. For Use w/ 1822s-2 Or 1822s-3 Headers
  • For Use With Jba Headers Only.
  • Installation Requires Welding/modification To Exhaust System.
  • Exhaust Modification Is Required. Check Local Laws Prior To Installing



Some parts are not legal for use in California or other states with similar laws/regulations

More Like This


Q & A

Videos & Articles
  • Some basic info on the various exhaust options carried by Speedway Motors.
  • Information on how to pick the proper header for your project.
  • Product guru Jeff K. doesn't just limit his revival tendencies to those of the four wheeled variety. He also likes to leave his mark on motorcycles, giving new life to tired old two-wheelers. Follow along as he tackles a 2004 Kawasaki Vulcan.

You May Also Like