Early Rotary & 1979-85 Mazda RX-7 : Exhaust Complete Systems

 : Exhaust - Complete Systems : Street Port Exhaust System 79-85 13B

Street Port Exhaust System
79-85 13B *

Part Number: 16423

Price: $1,072.00

This part is on backorder. Priority Pre-Order this part to ship as soon as available.
Estimated availability: 12/01/17.

Qty:

Street Port Exhaust System - 79-85 13B - Detail 1Street Port Exhaust System - 79-85 13B - Detail 2Street Port Exhaust System - 79-85 13B - Detail 3

Addtional Photos - Select to Enlarge

Facebook Share

Street Port Exhaust System
79-85 13B *

Our Racing Beat-designed, "Long Primary" Street Port Complete RX-7 Exhaust System is designed for any 1979-85 RX-7 with a 13B street-ported engine. Designed specifically to optimize the performance benefit of a ported rotary engine, this RX-7 exhaust system will provide the maximum power output possible from an aftermarket RX-7 exhaust system. While louder than the stock system, the dual resonated center section offers maximum exhaust gas flow and scavenging while reducing sound output to a modest level.

Offered as a packaged set, this kit consists of a Road Race Header, the Street Port Center Section, and a high flow Power Pulse Main muffler.

The Long Primary system typically adds 5% or more horsepower over a standard Short Primary system on a street ported engine, especially at higher RPMs. This system can also be used on non-ported engines with good results. It is strictly bolt-on, with no welding required. These complete "bolt-on" systems come complete with all required mounting hardware and gaskets. Since this is intended for racing applications, there is no provision for an oxygen sensor on this system.

.

* 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.

Customers who bought the above item also often bought:

Decal - 5-inch Round - Racing Beat IMSA GTU RX-7

Decal - 5-inch Round - Racing Beat IMSA GTU RX-7

We've brought back this classic RX-7 toolbox decal! This vintage decal was originally designed as a two-part decal; an outer ring decal was needed for our Holley intake air cleaner canister and this decal was created to utilize the center portion... Decal - 5-inch Round - Racing Beat IMSA GTU RX-7

Holley Intake Kit - 1987-91 RX-7 Turbo II 13B - Street Port (Non-Turbo config.)

Holley Intake Kit - 1987-91 RX-7 Turbo II 13B - Street Port (Non-Turbo config.)

We offer the extremely popular Racing Beat-modified High Performance Holley Intake System Kit for the 1987-91 RX-7 TURBO II 13B rotary engine configured without a turbocharger and ported with our street port intake/exhaust... Holley Intake Kit - 1987-91 RX-7 Turbo II 13B - Street Port (Non-Turbo config.)

EGR Passage Cover Flange

EGR Passage Cover Flange

This EGR Passage Cover Flange will cover the opening that remains when the EGR valve is removed from the intermediate housing on the 1980 RX-7 (California only) and all 1986-92 (Non-turbo) RX-7s. EGR Passage Cover Flange

Engine-to-Header Gasket - 76-78 13B Engine

Engine-to-Header Gasket - 76-78 13B Engine

flange-gasket-guide.pdf Engine-to-Header Gasket - 1976-78 13B Engine - This gasket is required when mounting a header or exhaust manifold to a 1976-78 13B rotary engine. Engine-to-Header Gasket - 76-78 13B Engine

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