Shop Universal Catalytic Converters Online – Garage 56 – Garage 56 Engineering

2025 ARRIVE & DRIVE DATES ARE HERE!. BOOK NOW

Free 3-Day Shipping Over $56*

Continental U.S. | Some exclusions.

365 Day Replacement Guarantee

Return ANY item within a year!

Mazda Motorsports Preferred Shop

All we do is Mazda. Race Mazda. Build Mazda.

Expert Service & Maintenance

Schedule service & installation at our CT facility.

Sidebar

Images

Product

Price

Qty

Options

Photo - Primary

Universal Catalytic Converter – 2.25" Inlet - MagnaFlow 99205HM

$178.00; $178.00
Unit price: per

Default Title

$178.00

MagnaFlow Conv Univ 2.25inch - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Conv Univ 2.25inch

$188.00; $188.00
Unit price: per

Default Title

$188.00

Universal Catalytic Converter – 2.25" EPA - MagnaFlow 99005HM

Universal Catalytic Converter – 2.25" EPA - MagnaFlow 99005HM

$222.00; $222.00
Unit price: per

Default Title

$222.00

MagnaFlow Conv Univ 2.00inch - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Conv Univ 2.00inch

$222.00; $222.00
Unit price: per

Default Title

$222.00

Universal Catalytic Converter – 2.25" Non-CA - MagnaFlow 91005

Universal Catalytic Converter – 2.25" Non-CA - MagnaFlow 91005

$100.00; $100.00
Unit price: per

Default Title

$100.00

MagnaFlow Universal 2.25 - Inch Inlet/Outlet Center/Center Round Catalytic Converter – 11 - Inch Body x 5.125 - Inch Width x 15 - Inch Overall Length - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Universal 2.25-Inch Inlet/Outlet Center/Center Round Catalytic Converter – 11-Inch Body x 5.125-Inch Width x 15-Inch Overall Length

$202.00; $202.00
Unit price: per

Default Title

$202.00

MagnaFlow Conv Universal 2.00 inch OEM - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Conv Universal 2.00 inch OEM

$231.00; $231.00
Unit price: per

Default Title

$231.00

Magnaflow Conv Univ 2.25 Rear - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

Magnaflow Conv Univ 2.25 Rear

$333.00; $333.00
Unit price: per

Default Title

$333.00

MagnaFlow Universal CARB Compliant Catalytic Converter – 2.25 - Inch Inlet/Outlet, 16 - Inch Length - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Universal CARB Compliant Catalytic Converter – 2.25-Inch Inlet/Outlet, 16-Inch Length

$718.00; $718.00
Unit price: per

Default Title

$718.00

Magnaflow 2.00 CA Universal Converter - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

Magnaflow 2.00 CA Universal Converter

$718.00; $718.00
Unit price: per

Default Title

$718.00

MagnaFlow Conv Univ 2.25inch OBDII Rear 50 State - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Conv Univ 2.25inch OBDII Rear 50 State

$503.00; $503.00
Unit price: per

Default Title

$503.00

MagnaFlow Conv Univ 2.00inch OBDII Rear 50 State - Catalytic Converter Universal - Magnaflow at Garage 56 Engineering

MagnaFlow Conv Univ 2.00inch OBDII Rear 50 State

$503.00; $503.00
Unit price: per

Default Title

$503.00

CARB Catalytic Converter – 2.25" Universal Fit - MagnaFlow 418005

CARB Catalytic Converter – 2.25" Universal Fit - MagnaFlow 418005

$438.00; $438.00
Unit price: per

Default Title

$438.00

CARB Catalytic Converter – Universal Mazda 2.25" - MagnaFlow 408006

CARB Catalytic Converter – Universal Mazda 2.25" - MagnaFlow 408006

$279.00; $279.00
Unit price: per

Default Title

$279.00

CARB Catalytic Converter – 2.25" Universal Fit - MagnaFlow 408005

CARB Catalytic Converter – 2.25" Universal Fit - MagnaFlow 408005

$317.00; $317.00
Unit price: per

Default Title

$317.00

CARB Catalytic Converter – 2.00" Universal - MagnaFlow 3322304

CARB Catalytic Converter – 2.00" Universal - MagnaFlow 3322304

$560.00; $560.00
Unit price: per

Default Title

$560.00

What Our Customers Say - 100% 5 Star Google Reviews!

"Garage 56 Knows Miatas!"

Garage 56 knows Miatas! I’ve done arrive-and-drive in their immaculate NC as well as trackside support for my own car. The setup is practically IMSA level and the support you get from Steve and his team is just as high end.

"Outstanding Experience"

I had an outstanding experience at Garage 56. He fit me in for a last-minute track alignment. If you have a Miata race car, this is absolutely the place to go—Steve really knows his stuff and treats your car like his own. Highly recommended!

"Extremely Knowledgeable"

Super helpful and extremely responsive to any questions. Buying parts for an engine rebuild he has been super helpful in getting parts on order and making sure I had everything needed. I look forward to working with him in the future!

"Amazing Miatas!"

G56 works on my street NC, my street/track NB, and my track-only NB! If something is broken, he'll fix it. More importantly, he'll get your Miata set up to race (or for an HPDE) or rent you one of his amazing track prepped Miatas!

#G56 ON INSTAGRAM

Follow us on Instagram for the latest on track action.