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18603 Gibson Cat-Back - Single

Name: Gibson 18603 Cat-Back - Single
Brand: Gibson
SKU: 18603
Price: 587.11 USD
Availability: InStock

Gibson Cat-Back - Single for a 2007-2021 Toyota Tundra.

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Product: Gibson Cat-Back - Single

Category: Gibson Catback

Part Number: 18603

UPC: 677418017489

MSRP: $1,358.38

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0 Reviews

$587.11

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New with manufacturer warranty

Availability: IN STOCK (1) - LOW
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(Last checked: 06/22/2026)
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Description:

NOTES: Gibson 07-09 Toyota Tundra SR5 4.7L 3in Cat-Back Single Exhaust - Aluminized

Cat-Back Single Exhaust System; Aluminized.

Gibson Single Side Exhaust is perfect for improved acceleration, maximum hill climbing, towing and passing power. This is our best performing Exhaust System. Exits behind the rear tire. Quieter in the cab than any other Performance Exhaust. Dyno test results show it makes maximum torque and horsepower at low-end (1800 to 3000 RPM). Horsepower gains average 10-15 and 15-20lb-ft of increase torque. Hassle free, bolt-on installation with professional looking results. No welding required. Backed by a Lifetime Limited Warranty.

Features:

Incl. Hardware/Factory Style Hangers For Easy Bolt-On Install
Baffled/Chambered Muffler; No Internal Packing
Minimal Interior Drone - Aggressive Sound
Polished Stainless Steel Slash-Cut Tips
Aluminized Mandrel Bent Tubing
Lifetime Limited Warranty
Superflow™ Muffler

Fitment:

This product does not fit your 2022 Audi S5.

Years	Make	Model	Trim
2007 - 2011	Toyota	Tundra	SR5
2007 - 2021	Toyota	Tundra	Limited
2008 - 2013	Toyota	Tundra	Base
2010 - 2010	Toyota	Tundra	Platinum
2013 - 2021	Toyota	Tundra	Platinum
2014 - 2021	Toyota	Tundra	SR5
2014 - 2021	Toyota	Tundra	SR
2014 - 2021	Toyota	Tundra	1794 Edition
2015 - 2017	Toyota	Tundra	TRD Pro
2019 - 2021	Toyota	Tundra	TRD Pro
2021 - 2021	Toyota	Tundra	Trail
2021 - 2021	Toyota	Tundra	Nightshade

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For more information on Gibson part number 18603, you can visit the official Gibson website.