{"product_id":"afe-large-bore-hd-4in-409ss-dpf-back-exhaust-system-w-polished-tips-20-gm-diesel-trucks-v8-6-6l","title":"aFe Large Bore-HD 4in 409SS DPF-Back Exhaust System w\/Polished Tips 20 GM Diesel Trucks V8-6.6L","description":"\u003cp\u003eThe aFe Large Bore-HD 4-inch 409SS DPF-Back Exhaust System is a high-performance exhaust upgrade designed for 2020 GM diesel trucks with V8 6.6L engines. Constructed from 4-inch mandrel-bent 409 stainless steel tubing, this system offers maximum strength, durability, and optimized exhaust flow. The dual polished 5-inch diameter stainless steel tips add a polished aesthetic and feature an aFe POWER logo plate for a distinctive look. This exhaust system enhances engine performance by reducing backpressure and improving exhaust scavenging, resulting in increased horsepower and torque. Its robust construction and precision engineering ensure long-lasting performance under demanding conditions.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for 2020 GM diesel trucks, this DPF-back exhaust system mounts directly to factory locations using factory-style hangers, ensuring a straightforward installation process. Some cutting may be required, as detailed in the included instructions. The kit includes all necessary components for a complete upgrade, making it suitable for both daily driving and performance enthusiasts seeking improved exhaust sound and efficiency. Compatibility is limited to models with the specified engine configuration, and proper fitment is confirmed for vehicles with factory mounting points. This system provides a durable, performance-oriented upgrade for diesel truck owners aiming for enhanced power and a commanding exhaust note.\u003c\/p\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":67602613043354,"sku":"49-44126-P","price":734.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0333\/5857\/7796\/files\/0003191_49-44126-P_1.webp?v=1790673249","url":"https:\/\/absautorepair.com\/products\/afe-large-bore-hd-4in-409ss-dpf-back-exhaust-system-w-polished-tips-20-gm-diesel-trucks-v8-6-6l","provider":"ABS Auto Body","version":"1.0","type":"link"}