Flatirons Tuning


	Modena Front TBD for the 02 - 07 WRX 4AT Automatic
	Modena is one of Australia's premier manufacturers of Motorsport Gears and Differentials. This is Modena's Torsen Style Torque Biasing Front Differential for the 2002 - 2007 WRX with a 4-speed Automatic Transmission. This replaces the factory open differential, and will behave much like the factory LSD that is in the rear differential, or like the front LSD that comes in the STI from the factory. Modena's ... (read more...)
	Regular Price: $1,250.00 On Sale For: $1,100.00	Quantity:

	Modena Front TBD for the 02 - 07 WRX
	Modena is one of Australia's premier manufacturers of Motorsport Gears and Differentials. This is Modena's Torsen Style Torque Biasing Front Differential for the 2002 - 2007 WRX. This replaces the factory open differential, and will behave much like the factory LSD that is in the rear differential, or like the front LSD that comes in the STI from the factory. Modena's Torque Biasing Differential will provide ... (read more...)
	Regular Price: $1,350.00 On Sale For: $1,250.00	Quantity:

	Modena Group-N Ratio Dog-Box Gearset for the Subaru 5MT Transmission
	Modena is one of Australia's premier manufacturers of Motorsports Gearsets and differentials. This is a Modena Group-N Ratio Rally Dog Box for the Subaru 5MT transmission. This is a Competition Spec. gear-set, and professional installation is very strongly recommended. The Modena Group-N ratios are as follows: 1st gear: 2.917 2nd gear: 2.091 3rd gear: 1.555 4th gear: 1.176 5th gear: 0.... (read more...)
	Regular Price: $10,000.00 On Sale For: $7,500.00

	Modena Hybrid RA-Ratio Dog-Box Gearset for the Subaru 5MT Transmission
	Modena is one of Australia's premier manufacturers of Motorsports Gearsets and differentials. This is a Modena Hybrid Ratio Rally Dog Box for the Subaru 5MT transmission. This is a competition Spec. gear-set, and professional installation is very strongly recommended. You could say that the ratios are a hybrid of v5/v6 STi street ratios and RA ratios. The 1,2 are RA and 3,4,&5 are STi. This makes for... (read more...)
	Regular Price: $10,000.00 On Sale For: $7,500.00

	Modena Limited Slip Differentials for the 6-Speed transmission and R180 Rear Diff.
	Just released to the US Market! Modena looked at the options for differentials available for the Subaru STI 6-Speed transmission, and saw that there was not much in the way of a true motorsports differential. For this reason, Modena has released a set of differentials for the Subaru 6-Speed STI Transmission for motorsport applications that a... (read more...)
	Price: $2,500.00	Quantity:

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