Magnaflow
MagnaFlow D-Fit Muffler Delete 409SS for 2019 Silverado 1500
MagnaFlow D-Fit Muffler Delete 409SS for 2019 Silverado 1500
SKU:19476
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Key Features
- Direct-fit muffler delete section replaces the bulky factory muffler for a more aggressive exhaust note without a full cat-back system
- 409 stainless steel construction resists corrosion and holds up to daily driving in harsh climates
- CNC precision robotic manufacturing helps ensure OEM-like fitment and easy alignment with the factory exhaust
- Cut-and-clamp installation lets you upgrade at the rear section without fully removing or replacing the rest of the exhaust
- Designed specifically for 2019 Silverado and Sierra 1500 4.3L/5.3L applications to maintain proper exhaust routing and clearance
- Lowers backpressure vs. the stock muffler section, supporting freer exhaust flow and a sportier driving feel
MagnaFlow D-Fit Series 19476 is a direct-fit muffler delete pipe that replaces the bulky factory muffler on your 2019 Chevrolet Silverado 1500 or GMC Sierra 1500 4.3L/5.3L. Built from durable 409 stainless steel and manufactured with CNC precision, this rear-section exhaust upgrade delivers a louder, more aggressive exhaust tone and freer flow without the cost or complexity of a full cat-back system.
Key Benefits
- Direct-fit muffler delete - Replaces the stock muffler section with a straight-through pipe designed specifically for 2019 Silverado/Sierra 1500 4.3L and 5.3L trucks for OEM-like fitment.
- Durable 409 stainless steel - 409 stainless steel tubing resists rust and corrosion for long service life under daily driving and work truck use.
- CNC precision manufacturing - CNC robotic manufacturing helps ensure accurate bends and hanger locations for an easy installation and proper clearance along the chassis.
- Cut-and-clamp install - Designed as a cut-and-clamp rear section so you can remove the welded factory muffler and clamp this D-Fit pipe in place using basic hand tools.
- Enhanced exhaust sound - Deleting the stock muffler unleashes a deeper, louder exhaust note while maintaining the factory routing and tailpipe layout.
Specifications
- Brand: MagnaFlow
- MPN: 19476
- System type: Muffler delete rear section (muffler replacement pipe)
- Material: 409 stainless steel
- Construction: CNC precision robotic manufacturing for direct-fit installation
- Installation: Cut-and-clamp replacement of factory welded muffler section
Fitment
Direct-fit rear muffler replacement / muffler delete section for:
- 2019 Chevrolet Silverado 1500 4.3L (rear)
- 2019 Chevrolet Silverado 1500 5.3L (rear)
- 2019 GMC Sierra 1500 4.3L (rear)
- 2019 GMC Sierra 1500 5.3L (rear)
This D-Fit Series pipe is engineered to take the place of the OEM muffler on these applications while retaining the factory front pipes and tailpipe sections.
Important fitment: This part is specific to 4.3L models. Please verify your exact trim, engine and bed before ordering.
Frequently Asked Questions
Does the 19476 require cutting to install?
Yes. It is a cut-and-clamp muffler-delete pipe; you remove the welded factory muffler and clamp this pipe in its place, reusing the factory front pipes and tailpipe.
Which trucks does it fit?
It fits 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 with the 4.3L V6 or 5.3L V8.
Will it make my truck much louder?
Yes. Deleting the muffler produces a noticeably deeper, louder tone than stock while keeping the factory tailpipe layout.
FAQ
FAQ
Does the 19476 require cutting to install?
Yes. It is a cut-and-clamp muffler-delete pipe; you remove the welded factory muffler and clamp this pipe in its place, reusing the factory front pipes and tailpipe.
Which trucks does it fit?
It fits 2019 Chevrolet Silverado 1500 and GMC Sierra 1500 with the 4.3L V6 or 5.3L V8.
Will it make my truck much louder?
Yes. Deleting the muffler produces a noticeably deeper, louder tone than stock while keeping the factory tailpipe layout.
Vehicle Fitment
Vehicle Fitment
| Years | Make | Model | Submodel | Position |
|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 | — | Rear |
| 2019 | GMC | Sierra 1500 | — | Rear |
Specifications
Specifications
- weight
- 6.5 lbs
- material
- 409 stainless steel
- dimensions
- 30.3 L × 7.7 W × 7.5 H in
Shipping & Returns
Shipping & Returns
Free shipping on orders $250+ (standard items). Oversized items ship at calculated rates.
30-day returns with RMA required. 15% restocking fee, buyer pays return shipping. Defective items returned free with full refund.
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