The aFe MACHForce XP cat-back for GM Silverado/Sierra 1500 (2009–2018 and select 2019 models) features 3in mandrel-bent stainless tubing, TIG-welded construction and high-flow quad mufflers with polished black or carbon-style tips. An X-pipe balances exhaust pulses to enhance flow and minimize drone while using factory hanger locations for a straightforward installation. Manufactured in Corona, California, the system targets improved flow and a more aggressive exhaust tone.
aFe MACH Force XP Exhausts Cat-Back Black Tip 09-17 GM Silverado 1500 4.3/5.3L RegCab SB/LB