SKU: 1093323920

Flow Fx Extreme Cat-Back Exhaust System Fits 2003-2024 Toyota 4Runner 4.0-Liter, Flow Fx Extreme 3.00 Inch Stainless Steel Cat-Back Exhaust System Flowmaster

Sale price$258.26 Regular price$286.96
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Flow Fx Extreme Cat-Back Exhaust System Fits 2003-2024 Toyota 4Runner 4.0-Liter, Flow Fx Extreme 3.00 Inch Stainless Steel Cat-Back Exhaust System FlowmasterFlowmaster introduces our Flow FX Extreme stainless steel cat back exhaust system for the 2003 2024 Toyota 4Runner with the 4. 0 liter engine. This system uses a Flow FX series muffler for an aggressive sound level and increased performance. 3. 00 inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over axle tailpipe. This

Flowmaster introduces our Flow FX Extreme stainless steel cat-back exhaust system for the 2003-2024 Toyota 4Runner with the 4.0-liter engine. This system uses a Flow FX series muffler for an aggressive sound level and increased performance.

3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The system has a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. This system produced max dyno gains of 4 hp and 5 lb-ft at the rear wheels. All of the necessary hardware is included, and factory-mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

  • FlowFX Series performance muffler offers an aggressive sound level and increased performance
  • 409 stainless steel construction delivers extra durability and improved long-term corrosion resistance
  • Max dyno gains of 4 hp and 5 lb-ft at the rear wheels
  • 3.00-inch 16-gauge mandrel bent stainless steel tubing helps maintain maximum exhaust flow for better power
  • Includes all necessary hardware for an at home installation
  • Dump style exit allows for better ground clearance when in extreme off-road conditions
  • Uses factory hanger locations for easy installation
  • Lifetime Limited Warranty
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1093323920

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4.2 ★★★★★
Based on 14 reviews
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Verified Purchase
Jupiter
West Palm Beach, US
★★★★★ 4
Looks great on my 2005 BMW 325i
Very pleased with the results after I assembled on my car…except the fit of bulb socket to assembly was a little loose on both of them….but I think it will be fine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 23, 2024
T
Verified Purchase
Trent adkins
Chelsea, US
★★★★★ 5
Works as it should
Right part fit good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 10, 2025
M
Verified Purchase
Miguel R.
Fort Morgan, US
★★★★★ 5
Look good :)
Style: Gloss Black Double Slats, Size: F30(2012-2018)
Good fitment, looks nice. The grill is easier to remove using a pick tool, no need to remove the bumper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 20, 2025
C
Verified Purchase
cody McCrary
Charlottesville, US
★★★★★ 5
Great
Style: Gloss Black Double Slats, Size: E46(2003-2006)2-Door, Style: Gloss Black Double Slats, Size: E46(2003-2006)2-Door
Great fit and finish definitely a great cheap replacement
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Reviewed in the United States on April 4, 2026
M
Verified Purchase
Marc
Massapequa, US
★★★★★ 5
Snaps right in and looks amazing
Style: Gloss Black Double Slats, Size: E92(2006-2009)
This is my second order of these grilles and both sets went in without any issues at all. The gloss black finish is exactly what the E92 front end needs and the quality feels way better than you would expect for the price. Anyone still running chrome on their E92 is missing out on an easy and cheap upgrade.
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Reviewed in the United States on April 2, 2026

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