ATI 8.46-inch Supercharger Pulley 5% Overdrive — Fits 09-15 CTS-V LSA

SKU: APPATI916105
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Increase Boost with ATI Overdrive Pulleys

Unlock the hidden potential of your 2009-2015 Cadillac CTS-V LSA engine with the ATI 8.46-inch Supercharger Pulley. This 5% overdrive pulley is designed to spin your supercharger faster, resulting in increased boost pressure and significant gains in horsepower and torque. It is the perfect upgrade for those looking to take their LSA build to the next level.

Performance Specifications

  • Diameter: 8.46 inches
  • Overdrive: 5% increase
  • Belt Configuration: 8-Groove
  • Application: 2009-2015 CTS-V (LSA Engine)
  • Precision-machined for optimal belt alignment

ATI Performance Products are synonymous with quality and precision. This supercharger pulley is built to withstand the high-stress environment of a forced-induction engine, ensuring that your belt drive system remains stable even at high RPMs. The 5% overdrive ratio provides a safe but noticeable bump in performance without requiring extensive modifications to your fuel system or engine internals. By optimizing the supercharger speed, you achieve a more responsive throttle and improved mid-range power, making your CTS-V feel significantly more aggressive on the street or track. As with all high-performance modifications, ensure your vehicle is properly tuned to take advantage of the increased boost levels. Upgrade your supercharger system today with GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Increase Boost with ATI Overdrive Pulleys

Unlock the hidden potential of your 2009-2015 Cadillac CTS-V LSA engine with the ATI 8.46-inch Supercharger Pulley. This 5% overdrive pulley is designed to spin your supercharger faster, resulting in increased boost pressure and significant gains in horsepower and torque. It is the perfect upgrade for those looking to take their LSA build to the next level.

Performance Specifications

  • Diameter: 8.46 inches
  • Overdrive: 5% increase
  • Belt Configuration: 8-Groove
  • Application: 2009-2015 CTS-V (LSA Engine)
  • Precision-machined for optimal belt alignment

ATI Performance Products are synonymous with quality and precision. This supercharger pulley is built to withstand the high-stress environment of a forced-induction engine, ensuring that your belt drive system remains stable even at high RPMs. The 5% overdrive ratio provides a safe but noticeable bump in performance without requiring extensive modifications to your fuel system or engine internals. By optimizing the supercharger speed, you achieve a more responsive throttle and improved mid-range power, making your CTS-V feel significantly more aggressive on the street or track. As with all high-performance modifications, ensure your vehicle is properly tuned to take advantage of the increased boost levels. Upgrade your supercharger system today with GGCRACING.

Product Details

Product Description

About ATI

ATI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full ATI lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Increase Boost with ATI Overdrive Pulleys

Unlock the hidden potential of your 2009-2015 Cadillac CTS-V LSA engine with the ATI 8.46-inch Supercharger Pulley. This 5% overdrive pulley is designed to spin your supercharger faster, resulting in increased boost pressure and significant gains in horsepower and torque. It is the perfect upgrade for those looking to take their LSA build to the next level.

Performance Specifications

  • Diameter: 8.46 inches
  • Overdrive: 5% increase
  • Belt Configuration: 8-Groove
  • Application: 2009-2015 CTS-V (LSA Engine)
  • Precision-machined for optimal belt alignment

ATI Performance Products are synonymous with quality and precision. This supercharger pulley is built to withstand the high-stress environment of a forced-induction engine, ensuring that your belt drive system remains stable even at high RPMs. The 5% overdrive ratio provides a safe but noticeable bump in performance without requiring extensive modifications to your fuel system or engine internals. By optimizing the supercharger speed, you achieve a more responsive throttle and improved mid-range power, making your CTS-V feel significantly more aggressive on the street or track. As with all high-performance modifications, ensure your vehicle is properly tuned to take advantage of the increased boost levels. Upgrade your supercharger system today with GGCRACING.

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