aFe Twisted 1-3/4in 304SS Shorty Header 20-23 GM 2500/3500HD 6.6L V8 – 48-34145

$993.43 with fast & free shipping!

aFe Twisted 1-3/4in 304SS Shorty Header 20-23 GM 2500/3500HD 6.6L V8 – 48-34145

Item is on backorder and will ship once back in stock


Part#: 48-34145
Authorized Dealer

Description

1-3/4″ 304 Stainless Steel Construction: This system is constructed of 1-3/4″ mandrel-bent 304 stainless steel tubing for maximum strength and durability. Powerful Sound: This system produces a powerful sound unleashing all available horsepower and torque. Installation: Utilizing factory style flanges this system is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Heavy Duty Flanges: Factory style laser cut flanges are used used for a secure leak-free seal. Optimized Tube Lengths: Tube lengths are optimized for true pulse control technology which improves flow and performance. Retains Factory Sensors: This system has been designed to retain all your factory sensors for a hassle free installation. Computer-Aided Design: Utilizing state-of-the-art computer-aided design technology, this system is designed for custom, high tolerance factory fitment. MIG-Welded: 100% MIG-Welded for race-proven strength and durability. Emissions Disclaimer: This product is not currently CARB exempt and is not available for purchase in California or for use on any vehicle registered with the California Department of Motor Vehicles. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.

VEHICLE FITMENT:
2021-2022 Chevrolet Express 2500 Base 6.6L – V8
2023 Chevrolet Express 2500 Base 4.3L – V6
2021-2023 Chevrolet Express 2500 LS 4.3L – V6
2021-2023 Chevrolet Express 2500 LT 4.3L – V6
2021-2023 Chevrolet Express 3500 Base 4.3L – V6
2021-2023 Chevrolet Express 3500 LS 4.3L – V6
2021-2023 Chevrolet Express 3500 LT 4.3L – V6
2020 Chevrolet Silverado 2500 HD Custom 6.6L – V8
2021-2022 Chevrolet Silverado 2500 HD Custom 6.6L – V8
2023 Chevrolet Silverado 2500 HD Custom 6.6L – V8
2020 Chevrolet Silverado 2500 HD High Country 6.6L – V8
2021-2022 Chevrolet Silverado 2500 HD High Country 6.6L – V8
2023 Chevrolet Silverado 2500 HD High Country 6.6L – V8
2020 Chevrolet Silverado 2500 HD LT 6.6L – V8
2021-2022 Chevrolet Silverado 2500 HD LT 6.6L – V8
2023 Chevrolet Silverado 2500 HD LT 6.6L – V8
2020 Chevrolet Silverado 2500 HD LTZ 6.6L – V8
2021-2022 Chevrolet Silverado 2500 HD LTZ 6.6L – V8
2023 Chevrolet Silverado 2500 HD LTZ 6.6L – V8
2020 Chevrolet Silverado 2500 HD WT 6.6L – V8
2021-2023 Chevrolet Silverado 2500 HD WT 6.6L – V8
2020 Chevrolet Silverado 3500 HD High Country 6.6L – V8
2021-2022 Chevrolet Silverado 3500 HD High Country 6.6L – V8
2023 Chevrolet Silverado 3500 HD High Country 6.6L – V8
2020 Chevrolet Silverado 3500 HD LT 6.6L – V8
2021-2022 Chevrolet Silverado 3500 HD LT 6.6L – V8
2023 Chevrolet Silverado 3500 HD LT 6.6L – V8
2020 Chevrolet Silverado 3500 HD LTZ 6.6L – V8
2021-2022 Chevrolet Silverado 3500 HD LTZ 6.6L – V8
2023 Chevrolet Silverado 3500 HD LTZ 6.6L – V8
2020 Chevrolet Silverado 3500 HD WT 6.6L – V8
2021-2023 Chevrolet Silverado 3500 HD WT 6.6L – V8
2020 GMC Sierra 2500 HD AT4 6.6L – V8
2021-2022 GMC Sierra 2500 HD AT4 6.6L – V8
2023 GMC Sierra 2500 HD AT4 6.6L – V8
2020 GMC Sierra 2500 HD Base 6.6L – V8
2021 GMC Sierra 2500 HD Base 6.6L – V8
2020 GMC Sierra 2500 HD Denali 6.6L – V8
2021-2022 GMC Sierra 2500 HD Denali 6.6L – V8
2023 GMC Sierra 2500 HD Denali 6.6L – V8
2022-2023 GMC Sierra 2500 HD Pro 6.6L – V8
2020 GMC Sierra 2500 HD SLE 6.6L – V8
2021-2022 GMC Sierra 2500 HD SLE 6.6L – V8
2023 GMC Sierra 2500 HD SLE 6.6L – V8
2020 GMC Sierra 2500 HD SLT 6.6L – V8
2021-2022 GMC Sierra 2500 HD SLT 6.6L – V8
2023 GMC Sierra 2500 HD SLT 6.6L – V8
2020 GMC Sierra 3500 HD AT4 6.6L – V8
2021-2022 GMC Sierra 3500 HD AT4 6.6L – V8
2023 GMC Sierra 3500 HD AT4 6.6L – V8
2020 GMC Sierra 3500 HD Base 6.6L – V8
2021 GMC Sierra 3500 HD Base 6.6L – V8
2020 GMC Sierra 3500 HD Denali 6.6L – V8
2021-2022 GMC Sierra 3500 HD Denali 6.6L – V8
2023 GMC Sierra 3500 HD Denali 6.6L – V8
2022-2023 GMC Sierra 3500 HD Pro 6.6L – V8
2020 GMC Sierra 3500 HD SLE 6.6L – V8
2021-2022 GMC Sierra 3500 HD SLE 6.6L – V8
2023 GMC Sierra 3500 HD SLE 6.6L – V8
2020 GMC Sierra 3500 HD SLT 6.6L – V8
2021-2022 GMC Sierra 3500 HD SLT 6.6L – V8
2023 GMC Sierra 3500 HD SLT 6.6L – V8
SPECIFICATIONS:
Brand:
aFe
CARB:
This product is not CARB Legal and not for sale in California
Height:
7.1
Length:
23.2
LTL:
N
Part Number:
48-34145
UPC:
802959483374
Weight:
18.2
Width:
14.3
Make Model Year Fitment Notes
Chevrolet Express 2500 2023 Base 4.3L V6
Chevrolet Express 2500 2021 - 2022 Base 6.6L V8
Chevrolet Express 2500 2021 - 2023 LS 4.3L V6
Chevrolet Express 2500 2021 - 2023 LT 4.3L V6
Chevrolet Express 3500 2021 - 2023 Base 4.3L V6
Chevrolet Express 3500 2021 - 2023 LS 4.3L V6
Chevrolet Express 3500 2021 - 2023 LT 4.3L V6
Chevrolet Silverado 2500 HD 2020 Custom 6.6L V8
Chevrolet Silverado 2500 HD 2021 - 2022 Custom 6.6L V8
Chevrolet Silverado 2500 HD 2023 Custom 6.6L V8
Chevrolet Silverado 2500 HD 2020 High Country 6.6L V8
Chevrolet Silverado 2500 HD 2021 - 2022 High Country 6.6L V8
Chevrolet Silverado 2500 HD 2023 High Country 6.6L V8
Chevrolet Silverado 2500 HD 2020 LT 6.6L V8
Chevrolet Silverado 2500 HD 2021 - 2022 LT 6.6L V8
Chevrolet Silverado 2500 HD 2023 LT 6.6L V8
Chevrolet Silverado 2500 HD 2020 LTZ 6.6L V8
Chevrolet Silverado 2500 HD 2021 - 2022 LTZ 6.6L V8
Chevrolet Silverado 2500 HD 2023 LTZ 6.6L V8
Chevrolet Silverado 2500 HD 2020 WT 6.6L V8
Chevrolet Silverado 2500 HD 2021 - 2023 WT 6.6L V8
Chevrolet Silverado 3500 HD 2020 High Country 6.6L V8
Chevrolet Silverado 3500 HD 2021 - 2022 High Country 6.6L V8
Chevrolet Silverado 3500 HD 2023 High Country 6.6L V8
Chevrolet Silverado 3500 HD 2020 LT 6.6L V8
Chevrolet Silverado 3500 HD 2021 - 2022 LT 6.6L V8
Chevrolet Silverado 3500 HD 2023 LT 6.6L V8
Chevrolet Silverado 3500 HD 2020 LTZ 6.6L V8
Chevrolet Silverado 3500 HD 2021 - 2022 LTZ 6.6L V8
Chevrolet Silverado 3500 HD 2023 LTZ 6.6L V8
Chevrolet Silverado 3500 HD 2020 WT 6.6L V8
Chevrolet Silverado 3500 HD 2021 - 2023 WT 6.6L V8
GMC Sierra 2500 HD 2020 AT4 6.6L V8
GMC Sierra 2500 HD 2021 - 2022 AT4 6.6L V8
GMC Sierra 2500 HD 2023 AT4 6.6L V8
GMC Sierra 2500 HD 2020 Base 6.6L V8
GMC Sierra 2500 HD 2021 Base 6.6L V8
GMC Sierra 2500 HD 2020 Denali 6.6L V8
GMC Sierra 2500 HD 2021 - 2022 Denali 6.6L V8
GMC Sierra 2500 HD 2023 Denali 6.6L V8
GMC Sierra 2500 HD 2022 - 2023 Pro 6.6L V8
GMC Sierra 2500 HD 2020 SLE 6.6L V8
GMC Sierra 2500 HD 2021 - 2022 SLE 6.6L V8
GMC Sierra 2500 HD 2023 SLE 6.6L V8
GMC Sierra 2500 HD 2020 SLT 6.6L V8
GMC Sierra 2500 HD 2021 - 2022 SLT 6.6L V8
GMC Sierra 2500 HD 2023 SLT 6.6L V8
GMC Sierra 3500 HD 2020 AT4 6.6L V8
GMC Sierra 3500 HD 2021 - 2022 AT4 6.6L V8
GMC Sierra 3500 HD 2023 AT4 6.6L V8
GMC Sierra 3500 HD 2020 Base 6.6L V8
GMC Sierra 3500 HD 2021 Base 6.6L V8
GMC Sierra 3500 HD 2020 Denali 6.6L V8
GMC Sierra 3500 HD 2021 - 2022 Denali 6.6L V8
GMC Sierra 3500 HD 2023 Denali 6.6L V8
GMC Sierra 3500 HD 2022 - 2023 Pro 6.6L V8
GMC Sierra 3500 HD 2020 SLE 6.6L V8
GMC Sierra 3500 HD 2021 - 2022 SLE 6.6L V8
GMC Sierra 3500 HD 2023 SLE 6.6L V8
GMC Sierra 3500 HD 2020 SLT 6.6L V8
GMC Sierra 3500 HD 2021 - 2022 SLT 6.6L V8
GMC Sierra 3500 HD 2023 SLT 6.6L V8

Friendly Customer Service

Have a question? Talk to our friendly and knowledgeable customer service staff now.

1-800-259-9379

If we are busy with other customers, please leave a message and we will get back to you within 15 minutes on average.

Fast and Easy Returns

Simply fill out a Return Request within 30 days of receiving your order.

Full Manufacturer's Warranty

Because we are an authorized dealer and only sell authentic factory direct merchandise, all items purchased from SOHi Performance, Inc. are covered by the full manufacturer’s warranty.

Fitment Guarantee

We guarantee the fitment of every vehicle specific part we sell. If you have a fitment issue, please let us know and we will work with you to resolve the problem as quickly as possible.

Fast & Free Shipping

We offer Free Ground Shipping on all orders totalling $100 or more that are shipping within the 48 contiguous United States. On average, orders are delivered within 2 business days.

Customers located in Alaska, Hawaii, or Puerto Rico should contact us prior to ordering for a shipping quote and transit times.

Our products are stocked strategically throughout the contiguous United States. To minimize on transit times, all orders ship from the stocking warehouse closest to the destination:


SOHi SKU: ds_BKJC_48-34145