TSX Performance Parts & Upgrades | ModBargains

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The Acura TSX is a sport-oriented luxury sedan that blends Acura reliability with engaging driving dynamics and strong aftermarket potential. Known for its responsive handling, refined interior, and high-revving four-cylinder engines, the TSX became a popular platform among enthusiasts seeking a balance between daily drivability and performance upgrades. Derived from the European Honda Accord platform, the TSX delivers a well-balanced chassis that responds exceptionally well to suspension tuning, wheels, and engine modifications.

At ModBargains, we offer a wide range of performance parts and upgrades for the Acura TSX, including suspension systems, intake and exhaust upgrades, forged wheels, brake kits, and aerodynamic styling components designed to enhance both performance and appearance.


CU2 (2009–2014 Acura TSX)

The second-generation Acura TSX (CU2) features a larger chassis, improved technology, and updated styling while maintaining the sporty driving dynamics that made the model popular. Powered primarily by the K24Z3 2.4L inline-four engine, the CU2 delivers strong naturally aspirated performance and excellent reliability.

In addition to the four-cylinder engine, Acura also offered a 3.5L V6 option, providing significantly increased horsepower for drivers seeking stronger acceleration and highway performance.

Key features:

  • K24Z3 2.4L inline-four engine
  • Optional 3.5L V6 engine
  • Front-wheel-drive sport sedan platform
  • Balanced chassis and refined suspension tuning
  • Improved interior technology and comfort features

Popular aftermarket upgrades include:

  • Cold air intake systems and high-flow intake manifolds
  • Performance headers and cat-back exhaust systems
  • ECU tuning and engine management upgrades
  • Adjustable coilover suspension systems
  • Lightweight wheels and performance tire packages
  • Big brake kits and upgraded braking components
  • Aerodynamic styling components including front lips and diffusers

The CU2 TSX offers strong potential for both daily-driven performance builds and show-oriented styling upgrades.


CL9 (2004–2008 Acura TSX)

The first-generation Acura TSX (CL9 chassis) is widely regarded as one of the most balanced sport sedans Acura has produced. Powered by the high-revving K24A2 2.4L inline-four engine, the CL9 TSX delivers responsive performance and exceptional reliability.

The platform’s precise steering, lightweight chassis, and strong aftermarket support have made it a favorite among Honda and Acura enthusiasts.

Performance highlights:

  • K24A2 2.4L naturally aspirated inline-four engine
  • High-revving i-VTEC performance
  • Front-wheel-drive sport sedan platform
  • Excellent chassis balance and responsive handling

Common aftermarket upgrades include:

  • Performance intake systems and upgraded throttle bodies
  • Headers and cat-back exhaust systems
  • Hondata ECU tuning and engine management upgrades
  • Coilover suspension systems and sway bar upgrades
  • Lightweight wheels and performance tire setups
  • Brake upgrades and high-performance braking components

The CL9 TSX remains one of the most respected Acura sport sedan platforms thanks to its balanced chassis and the performance potential of the K-series engine.


Shop Acura TSX Performance Parts at ModBargains

No matter which generation you drive, ModBargains offers a wide selection of performance parts and accessories for the Acura TSX, including:

  • Performance intake and exhaust systems
  • K-series engine performance upgrades
  • Coilovers and suspension upgrades
  • Big brake kits and braking components
  • Lightweight wheels and tire packages
  • Aerodynamic body components
  • Interior and exterior styling upgrades

From the popular CL9 platform to the modern CU2 generation, the Acura TSX delivers a perfect blend of reliability, sporty handling, and strong aftermarket performance potential. Upgrade your Acura TSX with premium aftermarket parts from ModBargains to enhance handling, styling, and overall driving performance.