2009-2013 GMC Yukon Denali Quad Tip Axleback Exhaust Stainless Steel
Specifications Part numbers, fitment codes and shipping
- Brand
- K2 Industries
- Speedzone SKU
- K2-3439-CDL-006-EXH
- Manufacturer part number
- K2-3439-CDL-006-EXH
- UPC
- CBE-MU-YUKON09-62L
- Category
- Exhaust
- Shipping weight
- 2.0 lb
Quad Tip Axleback Exhaust β Stainless Steel
Direct bolt-on axleback with quad stainless tips and aggressive sound. Replaces the rear section from the axle back, maintaining factory catalytic converters and mid-pipe. Stainless steel construction resists corrosion and delivers a deeper exhaust note without requiring custom fabrication.
Key Features
- Quad tip design - Adds visual presence at the rear while distributing exhaust flow evenly
- Bolt-on fit - No cutting, welding, or mid-pipe modifications needed
- Stainless steel body - Withstands heat and road salt without rust or degradation
Specs
- Material: Stainless Steel
- Configuration: Axleback (rear section only)
- Condition: New
Whats Included
- Quad tip axleback exhaust assembly
Frequently Asked Questions
Do I need new gaskets or fasteners to install this?
Basic hardware for clamp connections is standard, but OEM gaskets at the connection point are recommended for a clean seal. Grab fresh gaskets when you order β they're cheap insurance against leaks.
Will this fit if I have a cat-back system already installed?
This is an axleback, meaning it bolts directly to your factory axle and replaces only the rear muffler and tips. If your mid-pipe or catalytic converter has been modified, test-fit before committing to installation.
What kind of sound difference will I notice?
Expect a deeper, more resonant tone compared to stock. Since you're keeping the factory converters and mid-pipe, it won't be raw β it'll be a refined upgrade with a noticeable presence at idle and cruising.
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Answers to common questions are on our FAQ page.
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