Formula Dynamics
Las Vegas, Nevada U.S.A.

(800) 351-8757

  Sport Catalytic Converters

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  • Provides a Dramatic Improvement in Torque / Horsepower
  • Flows almost as well as having No Catalytic Converters at all
  • Weld-In Replacement for easy installation
  • Installation will not trigger Check Engine Light
  • Stainless Steel Construction
  • Designed to fit all Maserati GranTurismo Models
  • Hand Built in the USA

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Stainless Steel Construction

Huge Torque Increase

Easy Weld-In Installation

Fitted to the Maserati GranTurismo

Much Less Expensive than OEM

MSRP: $1250

 USD $850.00

Holiday Sale Discounts may apply!
Order your Sport Catalytic Converters Today!
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The Formula Dynamics Weld-In Sport Cats are a very cost effective way to replace your restrictive factory catalytic converters which are known to fail and potentially cause damage to your engine. Our Sport Cats allow significantly improved flow over their factory installed counterparts. You'll instantly feel the increase in Torque and Horsepower as well as a bit of volume increase and growl.

The following videos feature both the Larini X-Pipe and FD Sport Catalytic Converters.

The following videos feature both the Larini X-Pipe, Larini Sport Mufflers and FD Sport Catalytic Converters

** Please note that it is illegal to remove a properly functioning catalytic converter and that aftermarket catalytic converters are not legal for installation in California vehicles.

Contact Formula Dynamics for more information.

(800) 351-8757

We accept Visa, Mastercard, PayPal via (, Wire Transfers or Cash for all Products. When you are ready to purchase please call (800) 351-8757 to discuss payment options and arrange for shipping.

Standard Ground Shipping charges will be applied to orders within the Continental USA. Please call or email for shipping arrangements outside the Continental USA.

Formula Dynamics warrants this product against manufacturers defects for a period of 1 year. This does not include damage from misuse or improper installation. Products that need warranty service will be photographed and sent to the manufactuer to get a Return Authorization Code. Then they will be sent in for repair. Formula Dynamics reserves the right to repair or replace any damaged item at their discretion.

We are looking for quality dealers for our Street and Track Products as well as installation centers. Please email us directly for more details.