562-426-7960 mazdatrix.inc@gmail.com
  • My account
3 Items
Mazdatrix
  • Mazdatrix Home
  • Browse By Year
    • RX-8
      • 2011 RX-8
      • 2010 RX-8
      • 2009 RX-8
      • 2008 RX-8
      • 2007 RX-8
      • 2006 RX-8
      • 2005 RX-8
      • 2004 RX-8
    • RX-7 (’93-’95)
      • 1995 RX-7
      • 1994 RX-7
      • 1993 RX-7
    • RX-7 (’86-’92)
      • 1992 RX-7
      • 1991 RX-7
      • 1990 RX-7
      • 1989 RX-7
      • 1988 RX-7
      • 1987 RX-7
      • 1986 RX-7
    • RX-7 (’79-’85)
      • 1985 RX-7
      • 1984 RX-7
      • 1983 RX-7
      • 1982 RX-7
      • 1981 RX-7
      • 1980 RX-7
      • 1979 RX-7
  • Browse By Category
  • Services
  • How-To’s
  • Cart
Select Page
Product Search: 
Home > Exhaust > Exhaust Studs and Nuts > EXHAUST STUD RX8, MAIN CAT REAR (EACH)
“EXHAUST HEADER 12A, 81-83 RX7” has been added to your cart. View cart
EXHAUST STUD RX8, MAIN CAT REAR

EXHAUST STUD RX8, MAIN CAT REAR (EACH)

Exhaust Stud RX8, Main Cat Rear (Each)(2 Required)

Mazda Logo
SKU: 40-5840-B31R
Manufacturer SKU: B31R-40-584

EXHAUST STUD RX8, MAIN CAT REAR

$20.31


Related Products:

  • EXHAUST NUT 93-95 TURBO TO MANIFOLD (USES 5) & 04-11 MANIFOLD TO CAT

    EXHAUST NUT 93-95 RX7 TURBO TO MANIFOLD (USES 5) & 04-11 RX8 MANIFOLD TO CAT (USES 6)

    Mazda Logo

    Exhaust Nut 93-95, Turbo To Manifold (USES 5) 10mm
    This nut is also the correct nut for 04-11 RX8 at the front of the catalytic converter to the exhaust manifold

    SKU: 40-3550-JE10
    Manufacturer SKU: JE10-40-355
    $5.56
    Add to cart
  • EXHAUST STUD, RENESIS EXHAUST MANIFOLD TO ENGINE

    EXHAUST STUD, RENESIS EXHAUST MANIFOLD TO ENGINE

    Mazda Logo

    Exhaust Stud Renesis, Exhaust Manifold to Engine (4 Required)

    SKU: 13-708A-SL50
    Manufacturer SKU: SL50-13-708A
    $11.36
    Add to cart
  • EXHAUST NUT RX8, REAR OF CAT

    EXHAUST NUT RX8, REAR OF CAT

    Mazda Logo

    Exhaust Nut RX8, Rear of Cat (2 Required)

    SKU: 01-0030-9994
    Manufacturer SKU: 9994-01-003
    $5.03
    Add to cart
  • EXHAUST STUD RX8, MAIN CAT FRONT (EA)

    EXHAUST STUD RX8, MAIN CAT FRONT (EA)

    Mazda Logo

    Exhaust Stud RX8 , Main Cat Front (EA) (3 Required)

    SKU: 20-WA10-N3H1
    Manufacturer SKU: N3H1-20-WA1
    $5.11
    Add to cart
  • EXHAUST SPRING RX8, REAR OF CATALYTIC CONVERTER

    EXHAUST SPRING RX8, REAR OF CATALYTIC CONVERTER

    Mazda Logo

    Exhaust Spring RX8, Rear of Catalytic Converter (2 Required)

    SKU: 40-582A-YJ15
    Manufacturer SKU: YJ15-40-582A
    $8.91
    Add to cart

You May Also Like:

  • MUFFLER POWER PULSE, 81-82 RACING BEAT

    MUFFLER POWER PULSE, 81-82 RACING BEAT

    Racing Beat Power Pulse Muffler, 81-82 

    SKU: 16433
    $519.75
    Add to cart
  • EXHAUST HEADER 13B, 74-78 NO FLANGE EX PICK UP

    EXHAUST HEADER 13B, 74-78 NO FLANGE EXCEPT PICK UP

    Racing Beat 13B Exhaust Header, 74-78 No Flange. Will not work on the Pick Up

    This rotary exhaust Header/Collector (less outlet flange) is ideal for RX-2, RX-3, RX-4, and COSMO (does not fit rotary pickup) custom exhaust installations. The flame-cut, .5-inch thick engine flange provides positive sealing and alignment. By integrating the collector with the header we reduce the effort and cost in completing the exhaust system. Engine-to-pipe gaskets are not included but are available separately. An Air Control and Check Valve Cover Plate is required when using this header with a stock intake system. 

    If the stock resonator is eliminated during installation of this unit, we strongly recommend selecting a Power Pulse Presilencer and installing it in place of the resonator to maintain a pleasant noise level and character.

    SKU: 16007
    $408.77
    Add to cart
  • FLANGE CONVERTER, PRE-SILENCER 81-85

    FLANGE CONVERTER, PRE-SILENCER 81-85 RX7

    Flange Converter and Presilencer 81-85 RX7

    SKU: 16190
    $38.59
    Add to cart
  • Exhaust Down Pipe 86-92 Non-Turbo Coupes 2 1/2"

    Exhaust Down Pipe for 86-92 RX7 Non-Turbo Coupe 2 1/2″

    Exhaust Down Pipe 86-92 Non-Turbo Coupes 2 1/2″

    This Down Pipe is available for custom applications in a 1986-91 RX-7 (excluding convertible) non-turbo application. This 2.5-inch down pipe fits either manual or automatic transmission equipped cars and eliminates the catalytic converter sections.

    This down pipe bolts to the stock exhaust manifold, but the use of our presilencer (or a suitable replacement) is required to connect this assembly to the Y-pipe section. If you need to retain a catalytic converter in your exhaust system, you may find a suitable unit offered in the aftermarket. Although the replacement of your stock catalytic converters with a single aftermarket unit is technically NOT legal, this approach may suit your emissions needs. We suggest you contact your local emissions testing facility for more information. Gaskets sold separately.

    SKU: S16206
    $234.31
    Add to cart
  • MUFFLER POWER PULSE, 79-80 RACING BEAT

    MUFFLER POWER PULSE, 79-80 RX7 RACING BEAT

    Racing Beat Power Pulse Muffler, 79-80

    SKU: 16430
    $488.25
    Add to cart
  • EXHAUST HEADER 12A, 74-78 DUAL OUTLET

    EXHAUST HEADER 12A, 74-78 DUAL OUTLET

    Racing Beat 12A Exhaust Header, 74-78 Dual Outlet

    SKU: 16002
    $394.75
    Add to cart
Mazdatrix Logo

Contact Us:
Email: mazdatrix.inc@gmail.com
Phone#: 562-426-7960

Mazdatrix
2730 Gundry Ave
Signal Hill, CA 90755
Ph: 562-426-7960

Follow Us On Instagram
                                             Follow Us On Facebook

Mazdatrix Policies

© Mazdatrix. All rights reserved.
3