Early Rotary & 1979-85 Mazda RX-7 : Exhaust Flanges

Racing Beat offers a wide selection of exhaust flanges for use in the construction or repair of a custom exhaust system. These flanges are the exact same flanges used by Racing Beat in the construction of our exhaust components and are compatible for use when mating with other Racing Beat or stock components as specified. Review our Flange and Gasket Reference Guide to assist with the correct selection of flanges for your project.

Engine-to-Header Flange :: 74-85 12A

This 1/2" thick laser-cut engine-to-header exhuast flange can be used to fabricate a custom exhaust system for any 1974-85 12A rotary engine. This is the same flange that is used on Racing Beat's 12A engine- headers. Replacement gasket for use ... »more

Part Number: 16182
Our Price $45.05 ADD »

Engine-to-Header Flange - Steel :: 13B

This 1/2" thick laser-cut engine-to-header exhaust flange can be used to fabricate a custom exhaust system for any 13B rotary engine. This is the same exhaust flange that is used on Racing Beat's 13B engine rotary headers. If needed, we offer a ... »more

Part Number: 16183
Our Price $45.05 ADD »

Engine-to-Header Flange - Stainless :: 13B Engines

Engine-to-Header Flange (304-Stainless Steel) - This 13B rotary engine-to-header flange can be used to fabricate a custom exhaust system for any 13B rotary engine. This beautifully detailed cast-stainless steel flange is .50" thick and offers an ... »more

Part Number: 16187
Our Price $78.12 MORE INFO »

Engine-to-Header Flange :: 3-rotor - 20B Engine

This laser-cut mild steel engine-to-header exhaust flange can be used to fabricate a custom exhaust system for a 20B 3-rotor engine. If needed, we offer a replacement gasket for use with this flange. (Two required - use cut the second gasket to fit.) »more

Part Number: 16184
Our Price $101.64 ADD »

Road Race Header :: Outlet Flange - Steel

This laser-cut flange can be used to fabricate a custom exhaust for use with the Racing Beat Road/Race Header. This two-hole flange measures 6" X 2-13/16" and features two 2" openings. This is the same flange that comes included on Racing ... »more

Part Number: 16197
Our Price $36.54 ADD »

Road Race Header :: Outlet Flange - Stainless Steel

This cast stainless steel flange can be used to fabricate a custom exhaust for use with the Racing Beat Road Race Header. This two-hole flange measures 6" X 2-13/16" and features two openings for use with 2" OD tubing. If needed, we offer a... »more

Part Number: 16198
Our Price $44.10 ADD »

Heat Exchanger Outlet Flange - Front :: 76-80

This laser-cut flange is the same component that is used on the front of our Racing Beat Mini Presilencer for 1979-80 RX-7 applications. This flange will bolt up to the stock heat exchanger on 1976-80 applications. If needed, we offer a replacement gasket... »more

Part Number: 16199
Our Price $30.03 ADD »

Mini Presilencer Flange - Front :: 79-80 RX-7

This laser-cut flange is the same component that is used on the front of our Racing Beat Mini Presilencer for 1979-80 RX-7 applications. This flange can be used to fabricate a custom exhaust for use with the 1979-80 Streetable Header/Collector with Heat ... »more

Part Number: 16199.1
Our Price $28.60 ADD »

Mini Presilencer Flange :: 79-80 Rear

This laser-cut flange is the same flange that is used on the rear of Racing Beat Mini Presilencer for 1979-80 RX-7 applications. This flange can be used to fabricate a custom exhaust system rearward from the output of the "Mini" presilencer. If ... »more

Part Number: 16195
Our Price $28.88 ADD »

Presilencer Flange :: 81-83 RX-7

This laser-cut flange is the same flange that is used on the front and rear of our Racing Beat Presilencer for 1981-83 RX-7 applications (12 mm studs). This flange can be used to fabricate a custom exhaust system rearward from the output of the Racing ... »more

Part Number: 16195.1
Our Price $28.88 ADD »

Presilencer Flange :: 84-85 RX-7

This exhaust flange is the same flange that is used on the front and rear of our Racing Beat Presilencer for 1984-85 RX-7 applications (10 mm studs). This flange can be used to fabricate a custom exhaust system rearward from the output of the Racing Beat ... »more

Part Number: 16190
Our Price $35.00 ADD »

Back Pressure Pickup Tube Flange

This Back Pressure Pickup Tube (also referred to as a 6-Port Intake Sensing Tube) Flange can be used in the fabrication of a sensing tube for use with a 13B 6-Port engine application. If needed, we offer a replacement gasket for use with this flange. »more

Part Number: 16324
Our Price $16.17 ADD »

Muffler Flange :: 71-80

This laser-cut muffler flange can be used in the fabrication of a custom exhaust system for use on 1971-80 applications. Designed to mate with the 1979-80 RX-7 factory connecting pipe, this flange is designed with a recessed area to accommodate the ... »more

Part Number: 16193
Our Price $34.65 ADD »

Muffler Flange :: 81-82 RX-7

This laser-cut muffler flange can be used in the fabrication of a custom exhaust system for use on 1981-82 RX-7applications. If needed, we offer a replacement gasket for use with this flange. »more

Part Number: 16188
Our Price $23.10 ADD »

Muffler Flange :: 83-85 RX-7

This laser-cut muffler flange can be used in the fabrication of a custom exhaust system for use on 1983-85 RX-7 applications. If needed, we offer a replacement gasket for use with this flange. Specifications: 51.8mm ID (2.04") 13mm ID Bolt Holes - ... »more

Part Number: 16195.2
Our Price $28.88 ADD »

Multi-Purpose Exhaust Flange :: Steel 2-inch ID

Simplify the fabrication of your exhaust system and use only one style of exhaust flange! This multi-use exhaust flange is laser cut from A-36 mild steel and can be used in the design and fabrication of any street or racing exhaust. If needed, we offer a ... »more

Part Number: 16195.3
Our Price $28.88 ADD »

Exhaust Flange - Stainless Steel :: 2.5-inch ID

Stainless Steel Exhaust Flange - 2.5" ID We offer this cast-stainless steel 2.5" ID flange for use in many custom applications. This flange measures 12mm thick (.5"), has 13.5mm" diameter mounting holes spaced 100mm (approx 3.93"... »more

Part Number: 16173
Our Price $36.54 ADD »

Exhaust Flange - Stainless Steel :: 3-inch ID

We offer this cast-stainless steel 3" ID flange for use in many custom applications. This flange measures 7/16" thick, has 7/16" diameter mounting holes spaced 110mm (approx 4-5/16") apart (from center-to-center). Uses 3" ID ... »more

Part Number: 16185
Our Price $37.80 ADD »