GMC Sierra 1500 Performance Exhaust - aFe - Apollo GT Series Cat Back - Polished - '09-'19. The Apollo GT Series 3" 409 stainless steel cat-back exhaust is engineered for 2009–2019 Silverado/Sierra 1500 trucks and delivers long-lasting construction with a purposeful exhaust tone.

Built for V6 4.3L and V8 4.8/5.3L applications, this cat-back system replaces the rear exhaust section after the catalytic converter and uses 3" 409 stainless steel tubing with a polished tip. The design focuses on durable materials and improved flow characteristics over the stock rear section, resulting in a deeper, richer note while preserving emissions equipment. The polished tip provides a clean, corrosion-resistant finish for daily drivers and weekend trucks alike.

Features

• 3" 409 stainless steel tubing
• Polished stainless tip for a clean finish
• Cat-back configuration for 2009–2019 GM Silverado/Sierra 1500
• Compatible with V6 4.3L and V8 4.8L / 5.3L engines
• Replaces the rear section after the catalytic converter

If you have questions or need fitment guidance, call us directly at 512-982-9393 (TX) or 562-981-6800 (CA). We have locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services. If you're considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov