The exhaust system in a diesel truck plays a critical role in determining performance and output. The GM 6.2 diesel exhaust parts you’ll find on this page can help to improve an older truck’s exhaust output. From pipes and exhaust tips to full sets of gasket replacements, Norcal Diesel Performance wants your exhaust system to work for your truck rather than hold you back. We also offer ways to maximize your control over your exhaust system to allow for simpler adjustments as you drive. For performance that you won’t get anywhere else, these GM 6.2 diesel exhaust parts will keep your truck running smoothly for a long time.