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Flowmaster Muffler Heat Shield 51013

Flowmaster Muffler Heat Shield 51013
Flowmaster Muffler Heat Shield 51013Flowmaster Muffler Heat Shield 51013
$55.99 ea
Model: 4005053
Supplier has not provided any fitment data for this product.
This custom designed aluminum heat shield is pre-formed to fit all 40 series mufflers. Adding a heat shield to your muffler gives added protection in reducing heat radiated from mufflers and also helps reduce interior noise. May fit all mufflers with an approximate case thickness of 4.00 to 5.00 inches tall, 10.00 inches wide and 13.00 inches in length. Attaches easily with included stainless steel muffler straps.
  • Added Protection To Vehicle Floor Boards
  • Lightweight Aluminum Construction
  • Dissipates Heat Quickly
  • Reduces Interior Noise
Holley Performance Emission Code 5: This part is legal for sale or use on Emissions Controlled Vehicles; Uncontrolled (Non-Emissions Controlled) Vehicles; and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations
Installation Notes:
Universal Item - Not a direct fit. Some adaptation required.

About Flowmaster

Manufacturer of performance exhaust systems, mufflers, performance air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels. Since 1983, Flowmaster is the company you can trust, and has led the industry in offering only the best products you can buy for your vehicles.


Download Name File Size


California Proposition 65 Required No
Color Natural
Emission Code 5
Finish Brushed
Material Aluminum
Muffler Body Length 13.000 in.
Muffler Body Length (in) 13
Muffler Body Shape Oval
Muffler Body Width 11.000 in.
Muffler Body Width (in) 11
Part Type Exhaust Heat Shield
Warranty Time 36 Months


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Flowmaster Muffler Heat Shield 51013:
Mustang Depot 2023