BFNY Performance

BFNY Performance The "Go Fast" side of Enhanced Performance Transmission. Specializing in modern Gen III Hemi Performance. Challenger,Charger,300,Magnum. We do it all!

03/06/2026

3400 Nag1 converter available. $750 + core. Was ordered and not used.

01/29/2026

Don't forget we have Nag1 converters 2800 to 3500 stall for $750 plus shipping tax and core.

01/29/2026

Have Stock Nag rebuilds available, stock with extra capacity, extra plus high pressure valve body and full builds for big HP. Prices start at $1800.00 plus core , tx and shipping. Currently have a RWD Stock Extra on the shelf at $2500+tx, ship and core.Message or email [email protected]

01/23/2026

Have a ready to go Nag1, fresh build, stock clutches but extra capacity with machined pistons in K1/K2/K3 and new sprags. $2500 +ship and core. Can be had with a modified high pressure valve body and high stall converter for additional cost.

03/18/2025

Just an FYI, we have had no power now in the shop for the last 2 days.

Stay tuned as we have another 14:1 comp 6.4 based 426 going together. This time, it is carbureted for a drag pack Challe...
03/04/2025

Stay tuned as we have another 14:1 comp 6.4 based 426 going together. This time, it is carbureted for a drag pack Challenger.

01/24/2025

Due to no shows dyno appointments will require a $150 non refundable deposit. The deposit will be applied to your final bill. Sorry it has to come to this.

Ohhhhh, Tool steel
01/10/2025

Ohhhhh, Tool steel

Getting a fully built Nag1 with billet input ready to ship out. As soon as the converter gets here it will be on it's wa...
12/11/2024

Getting a fully built Nag1 with billet input ready to ship out. As soon as the converter gets here it will be on it's way.

Phew, that was a close one
11/26/2024

Phew, that was a close one

Address

9515 Detroit Avenue
Cleveland, OH
44102

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

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