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Mazda RX-7 Exhaust & Emissions

At JC Whitney, we offer the best selection of Mazda RX-7 Exhaust & Emissions parts and accessories. We offer an industry leading 30-day Guarantee so that you can shop with confidence! Narrow your selection below by providing the year of your vehicle for a custom list of Mazda RX-7 Exhaust & Emissions products.

20 out of 229 products in Exhaust & Emissions
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Priced From: $114.53
Custom Fit
EASTERN DIRECT FIT CATALYTIC CONVERTER - 49-STATE LEGAL
Fit for Mazda RX-7

These catalytic converters are built to exact OE dimensions with OE quality flanges and flex assemblies. Not legal for sale ni California... Read more

Priced From: $114.53
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Priced From: $8.53
HEARTTHROB EXHAUST MANDREL-BENT ALUMINIZED TUBING

MANDREL-BENT ALUMINIZED TUBING. Choose mandrel 45° or 90° elbows or 180° U-bend. 16-gauge aluminized steel. Simplifies installation... Read more

Priced From: $8.53
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Priced From: $38.98
Custom Fit
EASTERN UNIVERSAL CATALYTIC CONVERTER - 49-STATE LEGAL
Fit for Mazda RX-7

Universal fit catalytic converters that have the widest coverage for domestic, import cars, SUVs and trucks. Not legal for sale in California... Read more

Priced From: $38.98
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Priced From: $36.63
GIBSON - STAINLESS STEEL EXHAUST TIPS

Get noticed with stainless steel exhaust tips by Gibson, featuring 12 different styles and different outlet sizes to choose from and the... Read more

Priced From: $36.63
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Priced From: $83.90
FLOWMASTER - SUPER 44 SERIES DELTA FLOW MUFFLERS

Get noticed with Flowmaster’s Super 44 Series Delta Flow mufflers – the most aggressive sounding muffler Flowmaster has ever... Read more

Priced From: $83.90
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Priced From: $34.63
THRUSH WELDED MUFFLERS

Thrush Mufflers are well-known in the hot rod, custom car and muscle car communities mainly for contributing to aggressive sounding V8... Read more

Priced From: $34.63
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Priced From: $22.95
DYNOMAX UNIVERSAL FLEX PIPES

Got a Broken exhaust but you need to get your import vehicle back on the road quickly? Install a Dynomax Flex Pipe for the swiftest exhaust... Read more

Priced From: $22.95
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Priced From: $36.40
Custom Fit
REPLACEMENT 4-WIRE OE COMPARABLE OXYGEN SENSOR
Fit for Mazda RX-7

Replacement 4-Wire OE Comparable Oxygen Sensor consists of a stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high... Read more

Priced From: $36.40
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Priced From: $17.18
PILOT BOLT-ON SLANTED EXHAUST TIPS STAINLESS STEEL

BOLT-ON STAINLESS STEEL EXHAUST TIPS. Mirror-polished rustproof T304 stainless steel throughout. A great look at a great price! Easy bolt... Read more

Priced From: $17.18
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Priced From: $20.57
FLOWTECH - RED HOTS PERFORMANCE MUFFLERS

The Cerama-Glass insulation and power louver design inside Flowtech’s Red Hots glass pack mufflers give your ride a deep, rich exhaust... Read more

Priced From: $20.57
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Priced From: $71.08
Custom Fit
MAGNAFLOW 49-STATE LEGAL SEMI-UNIVERSAL CATALYTIC CONVERTERS
Fit for Mazda RX-7

Want the best for your car, truck, or SUV?  Then you want Magnaflow!  These 49-State Legal semi-direct fit converters have a... Read more

Priced From: $71.08
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Priced From: $212.02
Custom Fit
MAGNAFLOW CALIFORNIA LEGAL DIRECT-FIT CATALYTIC CONVERTERS
Fit for Mazda RX-7

Want the best for your car, truck, or SUV?  Then you want Magnaflow!  These 50-State Legal direct-fit catalytic converters are... Read more

Priced From: $212.02
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Priced From: $109.96
Custom Fit
BOSAL MUFFLERALUMINIZED STEEL OE REPLACEMENT
Fit for Mazda RX-7

Bosal Muffler. Manufactured to meet and exceed OE specifications. Aluminized steel construction for optimum durability. Replace your worn... Read more

Priced From: $109.96
Rating (17)
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Priced From: $30.69
HEARTTHROB EXHAUST ALUMINIZED HIGH-PERFORMANCE GLASS-PACKED MUFFLERS

ALUMINIZED HIGH-PERFORMANCE GLASS-PACKED MUFFLERS. Available with 3, 3-1/2" or 4" diam. case, and choice of 5 different core sizes. Completely... Read more

Priced From: $30.69
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Priced From: $12.15
Custom Fit
BOSAL EXHAUST GASKET
Fit for Mazda RX-7

BOSAL EXHAUST GASKET. Whether you need to replace the muffler, tailpipe, or any other exhaust part, they are made to install perfectly,... Read more

Priced From: $12.15
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Priced From: $24.99
CATACLEAN - EXHAUST & FUEL SYSTEM CLEANERS BY MR. GASTKET

Get rid of that rough idle, hard start or overall engine hesitation, with CATACLEAN exhaust and fuel system cleaner and get rid of carbon... Read more

Priced From: $24.99
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Priced From: $32.15
FLOWMASTER - EXHAUST TIPS

Customize your exhaust system with these cool exhaust tips by performance powerhouse Flowmaster and cruise with confidence. Read more

Priced From: $32.15
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Priced From: $26.08
FLOWTECH - RAPTOR PERFORMANCE MUFFLERS

Made from sturdy heavy gauge steel and featuring large flow tubes for maximum exhaust flow, Flowtech’s Raptor performance mufflers... Read more

Priced From: $26.08
Rating (2)
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Priced From: $37.75
Custom Fit
THRUSH TURBO MUFFLERS
Fit for Mazda RX-7

The Thrush Turbo Mufflers have a tested reverse flow design and Thrush’s classic sound. Choose from a wide variety of sizes and inlet... Read more

Priced From: $37.75
Rating (10)
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Priced From: $35.75
Custom Fit
WALKER PRODUCTS OXYGEN SENSOR
Fit for Mazda RX-7

Walker Products manufactures and distributes a wide variety of O2 Sensors for passenger cars, trucks and SUV's. Read more

Priced From: $35.75
Rating (6)
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