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JBA Performance Exhaust

JBA 88-91 GM C/K Pickup 7.4L 409SS Emissions Legal Y-Pipe

$362.96 $296.96 Save $66.00

SKU: J006 1820SY

In Stock
In Stock
Ships by Aug 30
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The JBA Performance Exhaust 1820SY is a 3" Stainless Steel Mid-Pipe / Y-Pipe for 1990-1993 GM C/K Pickup 7.4L vehicles. It features O2 sensor provisions, factory-style hangers, mandrel-bent 409 series stainless tubing, and heavy-duty flanges, designed to increase performance and improve sound. This product is not legal for street or off-highway use in California or states with California emissions regulations and is only intended for closed course competition.
Show original supplier description

Part #: 1820SY

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

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandJBA Performance Exhaust
Part NumberJ006 1820SY

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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