Exhaust

In our Exhaust Performance group we offer a complete line of high performance exhaust packages for all generations of Mazda RX-7.
NOTE: Some products in this group are intended for off-road use only and do not comply to Federal or State Exhaust Emissions Standards and are not legal for sale or use on polution controlled vehicles. These parts have been noted by an "E" suffix after the part number.

CONNECTING PIPES, GENUINE MAZDA

EXHAUST SYSTEM, STREETABLE, HIGH-PERFORMANCE

EXHAUST SYSTEM, DUAL PATH, STREET PORT

EXHAUST SYSTEM, CAT-BACK, HIGH PERFORMANCE

EXHAUST SYSTEM, CAT-BACK, HKS HIGH PERFORMANCE

HEADER/COLLECTOR STREETABLE

MUFFLER, POWER PULSE

PRE-SILENCER, POWER PULSE

TURBO DOWNPIPE, STAINLESS STEEL M2

TURBO DOWNPIPE, HKS

Connecting Pipes, Genuine Mazda

Genuine Mazda Exhaust Connecting Pipes for Mazda RX-7s.
Application	Part #	F/D

1979-80	1056	189
1981-82	1057	138
1983	1058	114
1984-85 12A (Before VIN# 825342)	1059	138
1984-85 12A (After VIN# 825343)	1060	138
1984-85 GSL-SE (Before VIN# 825342)	1061	138
1984-85 GSL-SE (After VIN# 825343)	1062	138

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EXHAUST HEADER/COLLECTOR

When used with the appropriate presilencer, these headers are designed to be a bolt-on replacement for the factory exhaust manifold and catalytic converters.
Application	Part #	F/D

79-80 12A	1044E	209
79-80 13B	1045E	198
81-83 12A	1046E	198
81-83 13B	1047E	198
84-85 12A W/Auto Trans	1050E	212
84-85 12A W/Manual Trans	1048E	198
84-85 13B	1049E	212
86-92 Non-Turbo	1051E	219

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POWER PULSE EXHAUST PRESILENCERS

The Power Pulse Presilencer improves sound of the rotary engine's exhaust note, with virtually no power loss. Models designed for 6-port 13Bs include the back-pressure sensing tube necessary for proper operation of the 6-Port actuator valves.
Application	Part #	F/D

79-80 12A	1052E	151
81-83 12A	1053E	147
84-85 12A Except Auto	1054E	147
84-85 12A W/Auto	0352E	161
84-85 GSL-SE	1055E	161
86-92 Non-Turbo W/Auto	1078E	186
86-92 Non-Turbo Except Auto	1077E	220
87-92 Turbo II	1079E	177

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HIGH PERFORMANCE STREETABLE EXHAUST SYSTEMS

These packages install directly in place of the factory exhaust system using all of the original mounting locations. Packages include a high performance header/collector, a power pulse presilencer, a power pulse main muffler and all gaskets and hardware required for installation. Note: installation requires you re-use your factory connecting pipe.
Application	Part #	F/D

79-80 12A	0543E	599
81-82 12A	0544E	651
83 12A	0545E	599
84-85 12A W/Auto	0547E	645
84-85 12A Except Auto	0546E	613
84-85 GSL-SE	0548E	690

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HIGH PERFORMANCE TURBO EXHAUST SYSTEMS

This packages install directly in place of the factory exhaust system using all of the original mounting locations. Packages include a high performance header/collector, a power pulse presilencer, a power pulse main muffler and all gaskets and hardware required for installation. Note: installation requires you re-use your factory connecting pipe.
Application	Part #	F/D

87-92 Turbo II	0556E	899

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DUAL PATH "STREET PORT" EXHAUST SYSTEM

These packages install directly in place of the factory exhaust system using all of the original mounting locations. Packages include a long primary race header/collector, two power pulse presilencers, a power pulse main muffler and all gaskets and hardware required for installation.
Application	Part #	F/D

79-85 W/Ported 12A	0549E	788
79-85 W/Ported 4-Port 13B	0550E	788
79-85 W/Ported 6-Port 13B	0551E	790

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HIGH PERFORMANCE "CAT-BACK" EXHAUST SYSTEMS

These packages install directly in place of the factory exhaust system using all of the original mounting locations. Not only do these packages give you a 12-13bhp gain, but they are emissions legal as well.
Application	Part #	F/D

Painted Stainless Steel, Single Tip, 93-96	0355	533
Polished Stainless Steel, Single Tip, 93-96	0354	689
Painted Stainless Steel, Dual Tip, 93-96	0359	570
Polished Stainless Steel, Dual Tip, 93-96	0358	722

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HKS "CAT-BACK" EXHAUST SYSTEMS

The HKS Hi-Flow "Cat Back" Exhaust System is a complete, street legal package that replaces everything rear of the catalytic converters. You can expect an approximately 15% power increase due to better flow characteristics and a mellow exhaust tone. Package includes all pipes, gaskets and hardware needed for installation. Note: Race Only system is NOT street legal.
Application	Part #	F/D

Sport/R1, 50 mm, 86-92 Non-Turbo	0318	759
Turbo/R1, 55 mm, 87-92 Turbo II	0304	724
Hyper/HP, 55 mm, 86-92 Non-Turbo	0814	926
Turbo/N1, 60mm, 87-92 Turbo II	0311	780
Turbo/N1, 60mm, Left Side Exit, 87-92 Turbo II with HKS Turbo Upgrade	0806	926
Hyper/HP, 75mm diameter, Left Side Exit, 87-92 Turbo II	0787	704
Drager/DR, 75mm diameter, Left Side Exit, 87-92 Turbo II with HKS Turbo Upgrade	0788	785
Turbo/N1, 75mm, 93-96 TT	0319	425
Dragger/DR, 95mm, 93-96 TT	0813	1433
Hyper/HP, 102 mm, 93-96 TT (Race Only)	0833E	1564

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POWER PULSE MAIN MUFFLERS

In a typical installation of a Power Pulse main muffler you can expect somewhere in the neighborhood of a 5% horsepower gain, without a substantial increase in noise.
Application	Part #	F/D

79-80	0670	284
81-82	0671	327
83-85	0672	284

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M2 STAINLESS STEEL TURBO DOWNPIPE

This is a direct bolt-on, TIG welded turbo downpipe made of high quality T-304 Stainless Steel. The 3" M2 downpipe has been specifically designed to allow installation without removing the turbo manifold studs. This is an important feature as the studs often prove difficult to remove without breaking.
Application	Part #	F/D

93-96 RX-7	1575	317

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RACING BEAT & HKS TURBO DOWNPIPES


Application	Part #	F/D

87-92 RX-7 Turbo II, RACING BEAT	1649	151
93-96 RX-7 TT	1648	257

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