BRExhaust 106-0121 Direct-Fit Exhaust Kit for 2007-2009 Toyota Tundra 5.7L V8

Vehicle Fitment

• 2007-2009 Toyota Tundra (SR, SR5, Limited, Platinum, 5.7L V8, 2WD/4WD, Regular Cab/Double Cab/CrewMax)

Fitment Notes

• Fits 5.7L V8 engine only; does not fit the 4.7L V8 (see 106-0527 for 4.7L fitment)
• Designed for the curved muffler inlet configuration on 2007-2009 Tundra; a different kit (106-0237) is required for 2009+ models with a straight muffler inlet
• Replaces all exhaust components from behind or near the last catalytic converter; all emissions equipment remains intact
• Interchanges with OEM part numbers: 17420-0S020, 17420-0S021, 17430-0S010
• No cutting, bending, or welding required for installation

Features

• Direct-fit, bolt-on design engineered to OEM specifications for a precise, no-fabrication installation
• Precision mandrel-bent pipes deliver superior exhaust flow versus crush-bent competing systems
• Multi-piece adjustable design installs around axles, crossbars, and brackets without modification
• Aluminized steel construction provides long-lasting corrosion resistance under daily and work truck use
• Restores OE fit, form, and function while maintaining factory sound and horsepower output
• All components, gaskets, and hardware pre-packaged in one protective box with full installation instructions
• Leaves all emissions equipment intact, maintaining full emissions compliance
• Backed by BRExhaust's 2-Year Warranty

Specifications

• Part Number: 106-0121
• Brand: BRExhaust (by MagnaFlow)
• System Type: Direct-Fit Cat-Back Replacement Exhaust System
• Muffler Body Dimensions: 7 in. H x 9 in. W x 23.5 in. L
• Muffler Quantity: 1
• Muffler Body Material: Aluminized Steel
• Pipe Material: Aluminized Steel
• Exhaust Tips Included: 1
• Inlet Type: Bolt-On (Curved)
• OEM Replacement Numbers: 17420-0S020, 17420-0S021, 17430-0S010
• Warranty: 2 Years

Included Components

• 1x Direct-Fit Muffler and Pipes
• 1x Exhaust Tip
• 1x 2.5 in. U-Bolt Clamp
• 2x 2.25 in. U-Bolt Clamps
• 1x 3 in. Ball Flare Clamp
• 3x Ring Gaskets
• 1x Spring Bolt Kit
• 2x 2-Piece Nut and Bolt Kits
• 1x Installation Instructions

Product Description

The BRExhaust 106-0121 is a complete direct-fit cat-back exhaust replacement kit engineered specifically for the 2007-2009 Toyota Tundra with the 5.7L V8 engine - covering SR, SR5, Limited, and Platinum trims across Regular Cab, Double Cab, and CrewMax body styles in 2WD and 4WD. Mandrel-bent aluminized steel pipes ensure unrestricted exhaust flow over factory crush-bent systems, while the bolt-on multi-piece design installs around factory obstacles without cutting, welding, or fabrication.

The kit arrives complete with muffler, exhaust tip, U-bolt clamps, ball flare clamp, ring gaskets, spring bolt kit, and nut and bolt kits - everything needed in one pre-packaged box. It restores OE fit, form, and function with all emissions equipment intact and is backed by a 2-year warranty. Note: this kit is specific to the curved muffler inlet found on 2007-2009 Tundra models with the 5.7L V8; verify your inlet configuration before ordering.