6.6L Polished Stainless Steel Dual-Outlet Exhaust Tip
GM Part #84521837
About this product
The GMC Performance 6.6L Polished Dual-Outlet Angle-Cut Exhaust Tip features bright high-polished styling and enhanced engineering to keep it looking sharp for years to come. Built from polished stainless steel, each 3.75-inch Polished Dual-Outlet Exhaust Tip has been validated to resist corrosion and discoloration while maintaining the New Vehicle Limited Warranty. Proven through on-vehicle testing under maximum load, operating temperatures of over 572°F, extreme corrosion chamber testing equivalent to 5 years and a 2-hour thermal heat soak at ~392°F, you can count on the stainless steel Exhaust Tip to look great season after season.
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Designed, engineered, tested and backed specifically for your vehicle
- Exhaust tips help add a bright high-polish appearance to the exterior of your vehicle
- Simple bolt-on application requires no cutting or welding to install
- Built from polished stainless steel
- Validated to resist corrosion and discoloration
- Proven through on-vehicle, corrosion chamber and heat soak testing
- Features a Dual-Wall Angle-Cut design
- Includes one 6.6L Polished Stainless-Steel Dual-Outlet Exhaust Tip
The greater of either the balance of the vehicle's bumper to bumper warranty or 12 months / 12,000 miles
Frequently Asked Questions
GM Engineers performed 25 cycles of 3-stage corrosion chamber testing to validate the Stainless Steel Exhaust Tip. The test includes 8 hours of an ambient stage with a 1% complex salt spray, 8 hours of a humid stage and 8 hours of a dry-off stage to replicate extreme conditions and validate each tip for resistance to discoloration and corrosion. Additionally, the tips are subjected to a 2-hour thermal heat soak at ~392°F for discoloration evaluation.
Yes, as long as you ensure the inlet size of your exhaust tip matches the diameter of your existing tailpipe and that the outlet size of your exhaust tip will fit through the bumper cut-outs on your vehicle.
Yes, some exhaust tips can be clamped on or screwed on with a screwdriver.