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aFe POWER 49-43008-B Large Bore-HD 4" 409 Stainless Steel Turbo-Back Exhaust System Ford Excursion 00-03 V8-7.3L (td)

$871.25 Sale:$697.00


Model #49-43008-B

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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Power, quality and sound are what this Large Bore-HD series turbo-back exhaust system offers. 4" mandrel-bent 409 stainless steel tubing and high-flow muffler keep exhaust pulses flowing smoothly for increased power gains and aggressive tone. A 6" black powder coated stainless steel exhaust tip completes the system for a custom look. Factory style hangers, quality band clamps and all necessary hardware ensure a quick install and a long-lasting exhaust that looks as good as it performs.

Stainless Steel Construction:

This Large Bore-HD series exhaust system is constructed of 4" mandrel-bent, 409 stainless steel tubing for maximum flow. The smooth transition bends allow for low turbulence and increased exhaust flow for improved throttle response.

High Flow 409 Stainless Steel Muffler:

The 409 stainless steel performance muffler is designed to provide a deep, powerful sound on acceleration, but maintains a smooth sound at idle.

6" Diameter Black Exhaust Tip: This system is finished off with a 6" diameter high-temp black powder-coated, slash cut exhaust tip. A unique laser-cut aFe Power logo plate is riveted on for a custom, quality finish.

Factory Mounting Locations:

This turbo-back exhaust system mounts directly to factory mounting locations and includes high quality hardware for a hassle-free installation. No cutting required.


100% MIG-welded for race proven strength and durability.

Quality Hardware:

Quality stainless steel band clamps are included for a secure fit. ?Factory-style bayonet hangers are used to maintain a stable pipe location during every driving condition.

Legality: This part does not require a CARB EO#

All aFe exhaust systems are engineered and manufactured in our Corona, California facility.


  • 4" mandrel-bent 409 stainless steel tubing outflows, outlasts stock exhaust
  • High flow stainless steel muffler for a deep, aggressive tone
  • 6" diameter black powder coated stainless steel exhaust tip
  • Factory mounting locations provide a quick, hassle-free installation
  • Quality band clamps and factory-style bayonet hangers for a secure fit
  • 100% hand MIG-welded for strength and durability
  • No cutting required
  • Ford Excursion 00-03 V8-7.3L (td)

Other Part Numbers:
AFE #afe49-43008-B

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Vehicle Engine Notes
Ford Excursion

  • aFe warrants our products to be free from manufacturer's defects due to workmanship and materials.
  • The warranty period begins on the original invoice date and covers the applicable period listed below.
  • This warranty applies only to the original purchaser of the product and is non-transferrable.
  • Proof of purchase of the aFe product is required for all warranty claims.
  • Warranty is valid provided aFe instructions for installation and/or cleaning were properly followed.
  • Proper maintenance with regular inspections of product is required to insure warranty coverage.
  • Damage due to improper installation, abuse, unauthorized repair or alteration is not warranted.
  • Incidental or consequential damages or cost, including installation and removal of part, incurred due to failure of aFe product is not covered under this warranty.
  • All warranty is limited to the repair and/or replacement of the aFe product.
  • All products sold under aFe's Private Label Program do not carry an aFe warranty.
  • All items purchased labeled "Closeout" or "Overstock" are final sale. No returns will be accepted.
  • All items listed as "Race Only" are not covered by aFe's warranty.
  • Click Here for the list of products accepted

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