JBA Performance Exhaust - 1850S-4JT

JBA Performance Exhaust 1850S-4JT 1 5/8" Header Shorty Stainless Steel 14-19 GM Truck/SUV 5.3/6.2L Titanium Ceramic - 2019 Legacy Models

JBA Performance Exhaust 1850S-4JT 1 5/8" Header Shorty Stainless Steel 14-19 GM Truck/SUV 5.3/6.2L Titanium Ceramic - 2019 Legacy Models

Part Number: 1850S-4JT / UPC 694342545161
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Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.

Reviews

JBA Performance Exhaust - 1850S-4JT

JBA Performance Exhaust 1850S-4JT 1 5/8" Header Shorty Stainless Steel 14-19 GM Truck/SUV 5.3/6.2L Titanium Ceramic - 2019 Legacy Models

JBA Performance Exhaust 1850S-4JT 1 5/8" Header Shorty Stainless Steel 14-19 GM Truck/SUV 5.3/6.2L Titanium Ceramic - 2019 Legacy Models

Part Number: 1850S-4JT / UPC 694342545161
Regular price $771.45
Sale price $771.45 Regular price

Part Number: 1850S-4JT / UPC 694342545161

$75 MAIL-IN REBATE Learn more

Does This part fit My vehicle?
View All Vehicle Applications

Need help? Call us at 909-599-5955

  • Free shipping on $99+ orders in lower 48 states
  • 90-day return policy
  • We’re here to help! Call us on 909-599-5955
Emissions code

EMISSIONS CODE

What does this emissions code mean?

C.A.R.B. EO Number: D-57-48

View full details

Features & Benefits

  • Mandrel bent stainless steel tube
  • Proprietary JBA Firecone collector
  • Factory style emission connections
  • Extra thick collector domes
  • 3/8" thick machined flanges with Oversized exhaust ports

JBA shorty headers are one of the foremost performance upgrades you can bestow upon your beloved car, truck, or SUV. JBA Headers are significantly less restrictive than stock manifolds and dramatically increase the power and efficiency of your engine. Each header is constructed from durable stainless steel to endure the abuse of racing, towing, and daily driving – built to withstand it all. JBA’s proprietary Firecone collector design uses race proven technology for producing maximum power and torque gains where you drive most. Each system includes factory style emission connections and high-quality hardware for a professional no-leak installation.

Installation instructions

Instruction Manual
Installation Instructions

Download PDF

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 98.99 $7.49 flat rate
UPS Ground $99+ Free

  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces. Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser. Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.

Reviews

Applications

Year / Make / Model 2015-2016 Cadillac Escalade
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2017-2020 Cadillac Escalade
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015 Chevrolet Suburban
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2020 Chevrolet Suburban
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2019-2020 Chevrolet Suburban
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2019 Chevrolet Silverado 1500 LD
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2014-2016 Chevrolet Silverado 1500
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2014-2015 Chevrolet Silverado 1500
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2018 Chevrolet Silverado 1500
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2017-2018 Chevrolet Silverado 1500
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015 Chevrolet Tahoe
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2020 Chevrolet Tahoe
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2018-2020 Chevrolet Tahoe
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015-2016 GMC Yukon XL
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015 GMC Yukon XL
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2020 GMC Yukon XL
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2017-2020 GMC Yukon XL
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2019 GMC Sierra 1500 Limited
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2014-2016 GMC Sierra 1500
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2014-2015 GMC Sierra 1500
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2018 GMC Sierra 1500
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2017-2018 GMC Sierra 1500
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015-2020 GMC Yukon
Engine Type V8
Engine Size(s) Liters: 6.2
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2015 GMC Yukon
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

Year / Make / Model 2016-2020 GMC Yukon
Engine Type V8
Engine Size(s) Liters: 5.3
Notes
  • Direct Fuel Injection
  • Direct replacement for factory manifold, installation hardware kit included.

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