LTZ 2009 Peace, mercy, and blessings of God be upon you. For sale: Magnaflow sport muffler. Dual outlet, with outlets on the right and left. Fits Silverado (single cab, extended cab), Yukon, and Sierra. Clean, no rust. American made. The sound is a beautiful medium tone. Muffler is Magnaflow 40. My location is Makkah, Al-Nawariyah Al-Sharqiyah, next to Civil Defense, opposite Nahdi Pharmacy. The final price is 800 SAR.