aFe Power 49-14002 LARGE Bore HD 4" Stainless Cat-Back Exhaust 2006 2007 Silverado/Sierra 6.6 Duramax LLY/LBZ
The new LARGE Bore HD exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" stainless steel tubing for maximum flow, increased horsepower, increased torque and lower EGT’s. This system is available in 4" cat-back with muffler. LARGE Bore HD exhaust systems are the perfect combination of performance, fit and value.
Installation is a Snap:
All systems use factory mounting locations providing stability and hassle-free installation.
Leak-Free Seal:
High quality OE style flange and band clamps are used for a complete 360 degree sealing surface.
Aggressive Sound:
A free-flowing 24" long muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque out of your rig.
Perfect Fit:
OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.
Flow and Performance:
LARGE Bore HD exhaust systems are constructed of 4" mandrel bent stainless steel tubing for maximum flow. Smooth transition bends allow for low turbulence, increasing horsepower, torque and lowering EGT’s.
Notes
Emissions Disclaimer: This product does not require a CARB EO#
WARNING: Cancer and/or Reproductive Harm — www.P65Warnings.ca.gov
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| Part # |
Description |
Price |
|
| AFE-49-14002 |
aFe 49-14002 LARGE Bore HD 4" Cat-Back Stainless Exhaust 2006-2007 Silverado/Sierra 6.6 LLY/LBZ |
$588.47 |
Add to Cart |
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Fits These Applications:
| Year |
Make |
Model |
SubModel |
Engine |
Transmission |
Drive |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Crew Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Crew Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Crew Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Crew Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Ext Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Ext Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Ext Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Ext Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Reg Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD - Reg Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD Classic |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
2500HD Classic |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Crew Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Crew Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Crew Cab 8-ft Bed DRW |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Crew Cab 8-ft Bed DRW |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Ext Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Ext Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD Classic |
6.6 D |
|
2WD |
| 2007 |
Chevrolet Truck/SUV |
Silverado |
3500HD Classic |
6.6 D |
|
4WD |
| 2006 |
Chevrolet Truck/SUV |
Silverado |
2500HD |
6.6 D |
|
2WD |
| 2006 |
Chevrolet Truck/SUV |
Silverado |
2500HD |
6.6 D |
|
4WD |
| 2006 |
Chevrolet Truck/SUV |
Silverado |
3500HD |
6.6 D |
|
2WD |
| 2006 |
Chevrolet Truck/SUV |
Silverado |
3500HD |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Crew Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Crew Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Crew Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Crew Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Ext Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Ext Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Ext Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Ext Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Reg Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD - Reg Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD Classic |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
2500HD Classic |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Crew Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Crew Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Crew Cab 8-ft Bed DRW |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Crew Cab 8-ft Bed DRW |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Ext Cab 8-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Ext Cab 8-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD - Reg Cab 6.5-ft Bed |
6.6 D |
|
4WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD Classic |
6.6 D |
|
2WD |
| 2007 |
GMC Truck/SUV |
Sierra |
3500HD Classic |
6.6 D |
|
4WD |
| 2006 |
GMC Truck/SUV |
Sierra |
2500HD |
6.6 D |
|
2WD |
| 2006 |
GMC Truck/SUV |
Sierra |
2500HD |
6.6 D |
|
4WD |
| 2006 |
GMC Truck/SUV |
Sierra |
3500HD |
6.6 D |
|
2WD |
| 2006 |
GMC Truck/SUV |
Sierra |
3500HD |
6.6 D |
|
4WD |