K2 Industries
11-18 Chevy Silverado GMC Sierra 2500HD 3500HD Filter-Back Exhaust
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
Filter-Back Exhaust System — Stainless Steel
Stainless steel filter-back exhaust built for heavy-duty trucks. Direct bolt-on design that retains your factory air filter housing. Constructed from corrosion-resistant stainless steel to handle years of use.
Key Features
- Filter-Back Design - Keeps your stock air filter box intact; no modifications to intake required
- Stainless Steel Tube - Withstands road salt and moisture without rust or degradation
- Factory Mounting Points - Uses existing attachment locations; no drilling or welding needed
Specs
- Material: Stainless Steel
- Configuration: Filter-back system
- Condition: New
What's Included
- Exhaust system assembly
Frequently Asked Questions
Will this bolt up to my factory downpipe?
This system is designed as a filter-back unit, so it connects downstream from your air filter. Confirm your vehicle's connection point matches the system outlet before ordering.
Do I need to remove anything under the truck to install this?
You'll need basic access to factory mounting points. Refer to your truck's service manual for proper torque specs and fastener locations.
Does stainless steel need any prep or coating before installation?
Stainless steel doesn't require priming or painting. Wipe it down before install to remove any dust from shipping, then bolt it straight on.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-3317-CHV-006-EXH |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information