Gibson 14-18 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Sport Exhaust - Stainless
Gibson 14-18 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Sport Exhaust - Stainless
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Gibson 14-18 GMC Sierra 1500 Base 5.3L 3in/2.25in Cat-Back Dual Sport Exhaust - Stainless
Unleash the full potential of your GMC Sierra 1500 with the Gibson Cat-Back Dual Sport Exhaust System. Designed specifically for models from 2014 to 2018 with a 5.3L engine, this exhaust system not only enhances your vehicle's performance but also elevates its aesthetic appeal.
Key Features:
- Performance Boost: Dyno tested to deliver an average horsepower gain of 18-20 and torque increase of 15-20 lb-ft, ensuring a powerful driving experience.
- Distinctive Sound: Enjoy a deep, authoritative exhaust tone without annoying cabin noise, providing the perfect balance between performance and comfort.
- Stylish Design: Tailpipe exits behind the rear tire, giving your truck a standout look on both the street and off-road.
- Easy Installation: Hassle-free, bolt-on installation with no welding required, allowing for professional-looking results in no time.
- Durable Construction: Made from high-quality stainless steel for longevity and resistance to corrosion.
- Lifetime Limited Warranty: Backed by a warranty that ensures you can enjoy your exhaust system with peace of mind.
Additional Information:
- Air Freight Prohibited: No
- Not Carb Approved: No
- Carb Acknowledgement Required: Yes
- Ltl Freight Required: No
- Prop 65: Yes
- Epa: N/A
Transform your GMC Sierra 1500 into a powerful, stylish machine with the Gibson Cat-Back Dual Sport Exhaust System. Experience improved performance, a distinctive exhaust note, and an easy installation process—all while enjoying the assurance of a lifetime limited warranty.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

