MUFFLER RX8 09-11, RACING BEAT SINGLE TIP
MUFFLER RX8 09-11, RACING BEAT SINGLE TIP - Image 2
MUFFLER RX8 09-11, RACING BEAT SINGLE TIP - Image 3

MUFFLER RX8 09-11, RACING BEAT SINGLE TIP

MUFFLER RX8 09-11, RACING BEAT SINGLE TIP

Power Output
Utilizing Racing Beat’s in-house dyno test facilities, the Racing Beat engineering staff has undertaken exhaust system extensive testing with the RX-8 Renesis engine. Their research has found that simply adding a large-diameter, “straight-through” muffler is very loud, and power gains are only modest. They focused their   development efforts on optimizing the power output, while maintaining a moderate, but aggressive exhaust tone.

Based upon Racing Beat’s initial test sessions, it appeared that the Mazda engineers did not leave much “untapped” horsepower behind in the stock exhaust system. Although it appears there might be modest power gains available from a “cat-back” exhaust system, be wary of big horsepower claims from any aftermarket exhaust system.

Racing Beat’s testing has provided the following results:

Stock production engine – with muffler removed +5 HP
Stock production engine – with RB muffler + 3.5 HP
Stock production engine – with aftermarket system “A” muffler + 3.5 HP
Stock production engine – with aftermarket system “B” muffler + -1.5 HP

 

SKU: 16394

MUFFLER RX8 09-11, RACING BEAT SINGLE TIP

The Racing Beat REV8 “Street Legal”, Cat-Back RX-8 Exhaust System (Single Outlet Tips) for the 2009-11 RX-8 is the perfect replacement for your stock exhaust – a durable assembly offering a real horsepower gain over your stock unit. Racing Beat’s system consists of a 304 stainless steel Racing Beat connecting-pipe, muffler canisters, tubing, flanges, and outlet tips. The replacement connecting-pipe is manufactured using 3-inch (OD) tubing and features cast stainless steel flanges for positive exhaust gas sealing. The stainless steel muffler canisters are each finished with 4-inch, polished 304 stainless tips for an aggressive look. (2009+ RX-8 exhaust systems differ with regards to the positioning of the outlet tips and are NOT compatible with earlier RX-8 models.)

RX8 Exhaust Installation Instructions

$982.33

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    The Racing Beat REV8 “Street Legal”, Cat-Back RX-8 Exhaust System (Twin Outlet Tips) is the perfect replacement for your stock exhaust – a durable assembly offering a real horsepower gain over your stock unit. Racing Beat’s RX-8 exhaust system consists of a 304 stainless steel Racing Beat connecting-pipe, muffler canisters, tubing, flanges, and outlet tips. The replacement connecting-pipe is manufactured using 3-inch (OD) tubing and features cast stainless steel flanges for positive exhaust gas sealing. (2009-11 RX-8 exhaust systems differ with regards to the positioning of the outlet tips and are NOT compatible with earlier 2004-08 RX-8 models.)

    Twin Tips
    The REV8 RX-8 Exhaust system will certainly stand out from the crowd with its distinctive twin tip outlet design! A first of its kind offering for the RX-8, these highly polished stainless steel tips offer a welcome change from the standard single tip design and provide a well-balanced look to the rear of the RX-8. Mirroring the design of the new-for-2009 tail light assembly, the twin tips provide a symmetrical balance from rear facing angles, and maximizes the exhaust openings in the bumper.

    Power Output
    Utilizing Racing Beat’s in-house dyno test facilities, the Racing Beat engineering staff has undertaken exhaust system extensive testing with the RX-8 Renesis engine. Their research has found that simply adding a large-diameter, “straight-through” muffler is very loud, and power gains are only modest. They focused their development efforts on optimizing the power output, while maintaining a moderate, but aggressive exhaust tone.

    Based upon Racing Beat’s initial test sessions, it appeared that the Mazda engineers did not leave much “untapped” horsepower behind in the stock RX-8 exhaust system. Although it appears there might be modest power gains available from a “cat-back” exhaust system, be wary of big horsepower claims from any aftermarket exhaust system.

    Racing Beat’s testing has provided the following results:

    Stock production engine – with muffler removed +5 HP
    Stock production engine – with RB muffler + 3.5 HP
    Stock production engine – with aftermarket system “A” muffler + 3.5 HP
    Stock production engine – with aftermarket system “B” muffler + -1.5 HP

     

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    Racing Beat REN.V2 RX-8 Race Pipe
    Resonated Catalytic Converter Replacement Race Pipe – RX-8 owners have discovered that a installing a non-resonated catalytic converter race pipe on a RX-8 can produce a surprising loud exhaust tone. If your racing application or local track requires a modest, quieter exhaust tone, then the Racing Beat REN.V2 resonated race pipe is the perfect solution.

    Racing Beat offers a 3″ OD fully stainless steel catalytic converter replacement pipe with dual resonators for RX-8 racing applications. Fitted with two (2) rotary-designed resonator units selected specifically for the RX-8 chassis. Each resonator is tightly packed with stainless steel wool for optimum sound supression and tone quality.

    Both our resonated and non-resonated pipe versions are direct bolt-on replacements for the stock catalytic converter section. Racing Beat replacement pipes utilize a genuine Mazda OEM rear mounting flange to ensure a secure fitment to the stock (or an aftermarket) exhaust system. Each replacement pipe is equipped with a sensor fitting for the oxygen sensor. (Note: Placement of the sensor in the pipe will cause the “check engine” light to be illuminated, but performance and engine systems for racing applications will not be affected.)

    Each race pipe comes complete with all required mounting hardware, gaskets, and installation instructions.

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    This donut style exhaust gasket can be used on Racing Beat RX-8 exhaust systems between the Racing Beat RX-8 connecting pipe section and the Racing Beat RX-8 muffler section. This gasket is not intended for use on the stock exhaust system. The id on this gasket is 3 1/8″ or 78mm

    2004-2011 RX-8
    This gasket is used at the connection between the Racing Beat RX-8 connecting pipe section and the Racing Beat RX-8 muffler section.

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    Down Pipe with Presilencer – 1988 RX-7 Convertible Non-Turbo (w/Manual Transmission) – The 1986-92 13B 6-port engines, in stock form with the factory fuel injection, produces similar power gains with either our Header/Presilencer combo or our RX-7 Down Pipe/Presilencer combination. If you have no intentions of installing RB’s Holley intake System (or any other aftermarket carb set-up), we recommend the use of the down pipe/Presilencer combo since it offers a slightly quieter exhaust note, is easier to install and less costly. If you are intending to upgrade the intake or fuel injection system, the Header/Presilencer combo offers the greatest performance potential.

    The 1988 RX-7 Convertible (w/ Manual Transmission) Down Pipe/Presilencer combination incorporates a 2.5-inch O.D. Down Pipe and our perforated stainless steel core and stainless steel wool-packed Presilencer to boost power approximately 13% – an 18 horsepower increase on a 1987 RX 7- and maintain a comfortable exhaust noise level during full power driving.

    The replacement pipe connects to the factory exhaust manifold, and the presilencer connects to the factory Y-pipe, replacing all catalytic converters and intermediate tubing. (The downpipe cannot be used as a “bolt-up” component to replace just the catalytic converters.)

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