Find Aftermarket Truck Exhaust Parts for the Sterling L-Series.
It's easy to upgrade or repair your Sterling L-Series truck 's exhaust with our wide range of parts and accessories. From exhaust clamps and brackets to chrome stacks, mufflers, and universal elbows, there are plenty of options to keep your truck running smoothly.
Some of the key perks include improved airflow, better engine performance, and stylish chrome and stainless steel accents. Whether you 're replacing worn parts or customizing your truck 's look, this product lineup has you covered.
Frequently Asked Questions About Sterling L-Series Truck Exhaust Parts
What years and models of Sterling L-Series trucks do these exhaust parts fit?
Our Sterling L-Series exhaust parts are designed to fit models from 1999 through 2009, including the L7500, L8500, L9500, and L9511 models. Most parts are direct-fit replacements for factory exhaust systems. However, some modifications may be required for trucks with aftermarket modifications or non-standard configurations. Always verify your specific truck's year, model, and engine type before ordering to ensure proper fitment.
Are these exhaust parts made from aluminized or stainless steel, and which should I choose?
We offer both aluminized steel and stainless steel options. Aluminized steel parts typically last 3-5 years under normal conditions and are more budget-friendly. Stainless steel exhaust components resist corrosion better, especially in harsh climates or heavy salt exposure, and can last 7-10 years or more. If you operate in northern states with heavy road salt use or coastal areas, we recommend investing in stainless steel for long-term durability and value.
Can I install these exhaust parts myself, or do I need special tools?
Most Sterling L-Series exhaust components can be installed with standard shop tools including wrenches, sockets, and a reciprocating saw for removing old parts. Installation typically takes 2-4 hours depending on which components you're replacing. You'll need jack stands or a lift to safely access the exhaust system. Some installations may require exhaust hangers, clamps, or gaskets which are sold separately. Professional installation is recommended if you're replacing the entire system or working with turbo connections.
Will aftermarket exhaust parts affect my engine performance or fuel economy?
Quality aftermarket exhaust parts that match OEM specifications should not negatively impact performance or fuel economy. In fact, a properly functioning exhaust system can improve both. Damaged or restricted exhaust components can reduce engine efficiency by 10-15%. Our direct-fit replacements maintain factory backpressure specifications. For performance gains, consider our high-flow mufflers or larger diameter pipes, though these modifications may affect sound levels and could require ECM tuning on newer models.
How do I know when to replace mufflers versus pipes versus the complete system?
Inspect your exhaust system for rust holes, cracks, or excessive corrosion. If damage is isolated to one section, you can replace just that component. Replace mufflers when they become loud, develop internal rattles, or show external damage. Pipes should be replaced when they develop holes or severe corrosion. Consider a complete system replacement if multiple components show wear or if your truck has over 500,000 miles with the original exhaust. Replacing everything at once often saves labor costs and ensures uniform performance.