SKU:DEPK5126A-RP
Diamond Eye Performance
Diamond Eye 5in Catback Muffler Replacement Pipe - Aluminized | 2006 GMC Sierra 3500
Diamond Eye 5in Catback Muffler Replacement Pipe - Aluminized | 2006 GMC Sierra 3500
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The Diamond Eye 5in Catback Muffler Replacement Pipe fits the 2006 GMC Sierra 3500 with the 6.6L Duramax and delivers free-flowing exhaust in a direct bolt-on package.
Mandrel-bent aluminized tubing means full 5in diameter from end to end -- no crush bends choking flow.
Product Overview
This is a single-outlet catback kit built around mandrel-bent 5in aluminized steel tubing. It replaces the factory restrictive piping and muffler with a high-flow design tuned for the LBZ/LLY Duramax platform.
Larger diameter flow drops exhaust gas temps and frees up power and turbo response on the 6.6L. Aluminized construction holds up to heat cycling at a lower cost than stainless.
Features & Specifications
- Fits: 2006 GMC Sierra 3500
- Engine: 6.6L Duramax diesel
- 5in mandrel-bent tubing, end to end
- Aluminized steel construction
- Single-outlet catback configuration
- Includes muffler replacement pipe
- Direct bolt-on -- no welding required
- Frees flow for lower EGTs and improved turbo response
Fitment
This part fits the following vehicles:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006 | GMC | Sierra 3500 | SL |
| 2006 | GMC | Sierra 3500 | SLE |
| 2006 | GMC | Sierra 3500 | SLT |
| 2006 | GMC | Sierra 3500 | WT |
Shipping & Returns
Shipping & Returns
Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help
Warranty Info
Warranty Info
All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.
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Free Shipping for Non Oversize Items of $250
More info on shipping policyFree shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.
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Return Policy
More info on refund and return policyReturns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.