4” Polished Exhaust Elbows

Great Lakes Customs Polished Exhaust Elbows

Give your truck a clean, aggressive finishing touch with Great Lakes Customs Polished Exhaust Elbows. Designed for custom diesel and truck exhaust setups, these elbows feature a smooth polished finish that delivers the oversized, show-truck exhaust look while providing a clean transition from a 4-inch exhaust system.

Available Sizes:

• 4” → 5”
• 4” → 6”
• 4” → 7”
• 4” → 8”

Built from durable stainless steel with a mirror-polished finish, these elbows are designed to withstand heat, road grime, moisture, and everyday use while maintaining their appearance.

Perfect for Duramax, Cummins, Power Stroke, and other custom truck builds, whether you’re finishing a full exhaust system or upgrading the appearance of your current setup.

Features: Premium stainless-steel construction • Mirror-polished finish • 4” inlet • 5”, 6”, 7”, or 8” outlet options • Smooth elbow design • Durable and corrosion resistant • Ideal for custom diesel exhaust setups

Finish your exhaust the right way with a Great Lakes Customs Polished Elbow.