Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Welcome to Atlus Automotive
Main menu
-
Performance
- Performance
-
Intake & Exhaust
- Intake & Exhaust
- Air Intake Systems
- Cold Air Intakes
- Air Intake Components
- Air Filters
- Air Filters - Drop In
- Air Filters - Direct Fit
- Air Filters - Universal Fit
- Pre-Filters
- Recharge Kits
- OE Replacement Air Intake Components
- Exhaust, Mufflers & Tips
- Catback
- Axle Back
- Muffler
- Tips
- Headers & Manifolds
- Connecting Pipes
- Catalytic Converter Direct Fit
- Catalytic Converter Universal
- Exhaust Collector
- Merge Collectors
-
Engine Upgrades
- Engine Upgrades
- Engine Components
- Camshafts
- Valve Springs, Retainers
- Head Gaskets
- Head Stud & Bolt Kits
- Main Stud & Bolt Kits
- Gasket Kits
- Engine Mounts
- Oil Catch Cans
- Oil Separators
- Throttle Bodies
- Throttle Body Spacers
- Crankshaft Dampers
- Valves
- Piston Rings
- Piston Sets - Forged - 4cyl
- Piston Sets - Cast - 4cyl
- Connecting Rods - 4Cyl
- Rotating Assemblies
- Stroker Kits
-
Turbo & Cooling
-
Fuel, Ignition & Tuning
-
Suspension & Handling
- Suspension & Handling
-
Lowering & Coilovers
-
Arms, Links & Alignment
-
Lift & Off-Road Suspension
-
Chassis & Bracing
-
Wheels & Tires
- Wheels & Tires
-
Wheels
-
Tires
-
Drivetrain & Clutch
-
Brakes
- Brakes
-
Pads & Rotors
-
Brake Kits & Calipers
-
Lines, Fluid & Hardware
-
Exterior & Lighting
- Exterior & Lighting
-
Lighting
-
Exterior Styling
-
Bumpers & Protection
-
Interior & Electronics
- Interior & Electronics
-
Interior Upgrades
-
Gauges & Electronics
-
Audio & Safety
-
Overland & Utility
- Overland & Utility
-
Bed Covers & Bed Gear
-
Steps, Racks & Storage
-
Trail & Towing
-
Maintenance & Garage
- Maintenance & Garage
-
Oil, Fluids & Filters
-
Detailing & Car Care
-
Tools & Fabrication
Your cart
-
0-9
-
A
-
B
-
R
-
S
Gibson
Gibson Dual Extreme 2.5in Aluminized Cat-Back Exhaust for 2007-2010 Cadillac/GMC (6.2L) - 5403
$1,718.39
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2007-2010 Cadillac Escalade ESV, Escalade EXT, and GMC Yukon XL 1500 Denali (6.2L). This Dual Extreme cat-back exhaust system is engineered for truck owners seeking an aggressive exterior sound with minimal interior resonance. The system features dual exits behind the rear tires at slash-cut angles, providing a custom look and a powerful exhaust note tuned for the 6.2L engine.
The assembly is constructed from 2.5-inch mandrel-bent aluminized tubing to maintain consistent flow and exhaust velocity. At the heart of the system is the Superflow CFT muffler, a baffled and chambered design that operates without internal packing to ensure long-term sound consistency. The kit includes polished stainless steel slash-cut clamp-on tips for a finished appearance and a complete hardware set for a straightforward installation.
- Main Piping: 2.5-inch mandrel-bent aluminized tubing
- Muffler Type: Superflow CFT (Baffled/Chambered, no internal packing)
- Exit Style: Dual Extreme (Exits behind rear tires)
- Tips: Polished stainless steel slash-cut clamp-on
- Installation: 100% bolt-on; no welding required
- Included: All necessary hardware and factory-style hangers
- Manufacturer Part Number: 5403
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2010 | Cadillac | Escalade ESV | Base |
| 2008-2010 | Cadillac | Escalade ESV | Platinum |
| 2007-2010 | Cadillac | Escalade EXT | Base |
| 2007-2010 | GMC | Yukon XL 1500 | Denali |
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Gibson Dual Extreme 2.5in Aluminized Cat-Back Exhaust for 2007-2010 Cadillac/GMC (6.2L) - 5403
$1,718.39
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
$1,718.39
$1,718.39
$1,718.39
Fits select 2007-2010 Cadillac Escalade ESV, Escalade EXT, and GMC Yukon XL 1500 Denali (6.2L). This Dual Extreme cat-back exhaust system is engineered for truck owners seeking an aggressive exterior sound with minimal interior resonance. The system features dual exits behind the rear tires at slash-cut angles, providing a custom look and a powerful exhaust note tuned for the 6.2L engine.
The assembly is constructed from 2.5-inch mandrel-bent aluminized tubing to maintain consistent flow and exhaust velocity. At the heart of the system is the Superflow CFT muffler, a baffled and chambered design that operates without internal packing to ensure long-term sound consistency. The kit includes polished stainless steel slash-cut clamp-on tips for a finished appearance and a complete hardware set for a straightforward installation.
- Main Piping: 2.5-inch mandrel-bent aluminized tubing
- Muffler Type: Superflow CFT (Baffled/Chambered, no internal packing)
- Exit Style: Dual Extreme (Exits behind rear tires)
- Tips: Polished stainless steel slash-cut clamp-on
- Installation: 100% bolt-on; no welding required
- Included: All necessary hardware and factory-style hangers
- Manufacturer Part Number: 5403
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2007-2010 | Cadillac | Escalade ESV | Base |
| 2008-2010 | Cadillac | Escalade ESV | Platinum |
| 2007-2010 | Cadillac | Escalade EXT | Base |
| 2007-2010 | GMC | Yukon XL 1500 | Denali |
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.