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Gibson

Gibson Cat-Back Exhaust System

MPN: 65713 Catalog #: 001506311 Category: Catback Check Vehicle Fitment

Product Details

Gibson 20-22 Silverado/GMC Sierra 2500 HD 6.6L Crew Cab (Long Bed) Cat-Back Dual Split Exhaust

For the enthusiast who wants an awesome look and Mild sound this Dual Split Cat back exhaust is for you. Gibson Exhaust Systems decrease backpressure and produce more torque and increased horsepower while maintaining similar factory interior sound levels. Typical gains average of 15-20 horsepower. Stainless dual Tip exit straight out the back. Works with most bumpers, roll pans and trailer hitches. Exhaust sound is louder under towing conditions. Hassle Free bolt- on installation. No welding required. Backed by a Lifetime Limited Warranty.

Exhaust System - Cat-Back - 3-1/2 in Diameter - Dual Rear Exit - 4 in Polished Tip - Stainless - Natural - GM Fullsize Truck 2020-21 - Kit

Vehicle Fitment

Universal or product-specific fitment. Please review the product details and contact us if you need help confirming fitment before ordering.

Product Specs

Brand
Gibson
Part Number
65713
Catalog Number
001506311
Product Line
Exhaust Systems
Category
Exhaust
Type
Catback
UPC / Barcode
677418033489
Vendor Product Category
Exhaust, Mufflers & Tips
Vendor Product Subcategory
Catback
Length
54.00 in
Width
20.00 in
Height
12.00 in
Weight
60.00 lb
Units Per SKU
1
Freight / LTL
No
Air Restricted
No
Hazmat
No
Chemical
No
Prop 65
Y
EPA Status
Compliant
CARB Approved
Yes
Clearance Item
No
Non-Returnable
No
Case Quantity
1
Kit
No

Shipping & Availability

Current status 3 Available - Ready to ship
Estimated timing Usually ships within 24hrs

This item is showing available inventory. Most in-stock performance parts ship quickly, but timing can vary by warehouse, vendor cut-off time, holidays, and carrier pickup.

PROP 65 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Inventory shown: 3 available as of 6/4/2026.

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