# MagnaFlow 19-23 GM 1500 4.3L / 5.3L D-Fit Muffler Replacement The MagnaFlow Chevrolet Silverado 1500/GMC Sierra 1500 D-Fit Muffler Replacement with Muffler Performance Exhaust System #19533 enhances your rig with dyno-proven performance while replacing your truck's OEM mufflers. The clamp-on inlet, clamp-on outlet design facilitates easy installation. #19533 features fast-flowing, 3" mandrel bent main piping that passes through a 14" straight-through performance muffler and 11" NDT (No Drone Technology) resonator and is compatible with all 2019-2023 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with the 4.3L or 5.3L engine options (except those with the factory performance exhaust option). MagnaFlow's No Drone Technology helps minimize the droning that you might otherwise hear while cruising at highway speeds. This system replaces the mid-body section of your OEM exhaust system. This Silverado 1500/Sierra 1500 exhaust kit is made of durable stainless steel and produced using advanced CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime warranty. - Maintains The OEM Piping And Tailpipe - Mandrel Bent Stainless Steel Tubing - 409 Stainless Steel Construction This Part Fits: Year Make Model Submodel 2019-2021 Chevrolet Silverado 1500 Custom 2019-2026 Chevrolet Silverado 1500 Custom Trail Boss 2019-2026 Chevrolet Silverado 1500 High Country 2019-2026 Chevrolet Silverado 1500 LT 2019-2026 Chevrolet Silverado 1500 LT Trail Boss 2019-2026 Chevrolet Silverado 1500 LTZ 2023-2026 Chevrolet Silverado 1500 PPV 2019-2026 Chevrolet Silverado 1500 RST 2019-2021 Chevrolet Silverado 1500 SSV 2019-2026 Chevrolet Silverado 1500 WT 2022 Chevrolet Silverado 1500 LTD High Country 2022 Chevrolet Silverado 1500 LTD LT 2022 Chevrolet Silverado 1500 LTD LT Trail Boss 2022 Chevrolet Silverado 1500 LTD LTZ 2022 Chevrolet Silverado 1500 LTD RST 2022 Chevrolet Silverado 1500 LTD SSV 2022 Chevrolet Silverado 1500 LTD WT 2019-2021 GMC Sierra 1500 AT4 2019-2021 GMC Sierra 1500 Base 2019-2026 GMC Sierra 1500 Denali 2019-2026 GMC Sierra 1500 Elevation 2022-2026 GMC Sierra 1500 Pro 2019-2026 GMC Sierra 1500 SLE 2019-2026 GMC Sierra 1500 SLT 2022 GMC Sierra 1500 Limited Denali 2022 GMC Sierra 1500 Limited Elevation 2022 GMC Sierra 1500 Limited Pro 2022 GMC Sierra 1500 Limited SLE 2022 GMC Sierra 1500 Limited SLT ## Details - **Price:** 1083.89 CAD - **Vendor:** Magnaflow - **Type:** Muffler ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1083.89 CAD | In stock | --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/magnaflow-19-23-gm-1500-4-3l-5-3l-d-fit-muffler-replacement) > Updated: 2026-06-29