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

 : Exhaust - Components : Mini Presilencer 79-80 RX-7

Mini Presilencer
79-80 RX-7 *

Part Number: 16404

Price: $248.62

Qty:

Mini Presilencer - 79-80 RX-7 - Detail 1Mini Presilencer - 79-80 RX-7 - Detail 2

Addtional Photos - Select to Enlarge

Include These Recommended Parts With My Order:

Down Pipe & Presilencer Gasket - 86-92 RX-7
Gasket - Inlet (#16318)
Price: $13.94
Cat Replacement Pipe - 81-85 RX-7
Gaslket - Outlet (#16315)
Price: $13.94

Mini Presilencer
79-80 RX-7 *

Racing Beat Mini Power Pulse Presilencer

This short version of our rotary presilencer was orignally designed for use our header on the 1979-80 RX-7, but has since become valuable for rotary owners looking for solutions to a challenging exhaust design when space is a premium.

Measuring 10.625"L X 4" OD this presilencer was designed specifically to replace the Heat Exchanger on all 1979-1980 RX-7s. Featuring a straight-through design with a 2" ID perforated core, this presilencer is filled with stainless steel wool for sound suppression. The end caps are .375-inch thick flanges and fitted with 12mm studs.

The inlet end of this presilencer mates to our 1979-80 RX-7 header, while the outlet end mates to a catalytic converter flange.

This small presilencer is also ideal for use in the design of a custom exhaust system when space concerns does allow the placement of a longer presilencer. Multiple units can be installed in sequence as need to meet your sound level needs.

A front gasket or rear gasket are not included but are available separately.

* Legal in California only for racing vehicles, which may never be used upon a highway.
  What does this mean? Click Frequently Asked Questions About Emission Laws And Regulations.
Made in the USAMade in the USA by Racing Beat, Inc.
Prop65Warning

Customers who bought the above item also often bought:

Presilencer Gasket - Front/Rear - 79-85 RX-7

Presilencer Gasket - Front/Rear - 79-85 RX-7

This exhaust gasket can be used on the following Racing Beat presilencer applications: 1979-90 Racing Beat Mini Presilencer - Rear Only (RB Part No: 16404) 1981-85 Racing Beat Presilencer - Front/Rear (10 & 12mm studs - all models). »more
Price: $13.28 ADD »

Rotary Exhaust Header - 79-80 RX-7 12A

Rotary Exhaust Header - 79-80 RX-7 12A

Racing Beat Header 1979-80 RX-7 12A The Racing Beat RX-7 Header with Heat Exchanger Outlet Flange is intended for use on the 1979-1980 RX-7. This header will replace the thermal reactor unit and bolt-up directly to the inlet of the stock... »more
Price: $389.30 ADD »

Engine-to-Header Gasket - 76-85 12A Engine

Engine-to-Header Gasket - 76-85 12A Engine

Engine-to-Header Gasket - 1976-85 12A Engine - This gasket is required when mounting an exhaust header or exhaust manifold to a 1976-85 (12A) rotary engine. »more
Price: $47.13 ADD »

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

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... »more
Price: $28.60 ADD »

Go to Racing Beat Home Page
Select: Go to Shopping Cart