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-BLOX Racing M8X1.25X45mm 8-Piece Set \ BXFL-00307-SP-Exhaust Hardware-BLOX Racing
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-BLOX Racing M8X1.25X45mm 8-Piece Set \ BXFL-00307-SP-Exhaust Hardware-BLOX Racing
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BLOX Racing M8X1.25X45mm 8-Piece Set \ BXFL-00307-SP

BLOX Racing
BLOBXFL-00307-8
BXFL-00307-8
Exhaust Hardware
16 Units In Stock - Ships Next Business Day
$ 47.00 $ 37.60
$ 37.60

SKU: BXFL-00307-8

BLOX Racing Stainless Steel Intake/Exhaust Manifold Studs M8x1.25x45mm 8-Piece Kit Honda B/D/F/H/J-Series

BLOX Racing M8x1.25x45mm studs CNC-machined from SUS303 stainless steel secure intake and exhaust manifolds on Honda B/D/F/H/J-Series engines in Civic Integra and Prelude models. This 8-piece set includes washers and 12-point nuts to eliminate rust corrosion and stud breakage during maintenance. Precision threads ensure reliable hold under high heat and vibration for consistent engine performance.

Key Features

  • Thread Pitch: M8x1.25 matches OEM specs for secure threading into cylinder heads
  • Length: 45mm suits factory headers and aftermarket exhaust manifolds on B/D/F/H/J-Series
  • Material: SUS303 stainless steel withstands extreme heat wear and corrosion
  • Stud Design: 3mm Allen socket allows precise installation and removal
  • Hardware Included: 3mm thick washers and 12-point hex flange nuts prevent loosening

Product Notes

  • Replaces old PN BXFL-00301 now updated to BXFL-00307-8
  • Stops broken stud damage and simplifies gasket changes on exhaust manifolds
  • Ships in protective packaging for damage-free delivery

Installation Notes

  • Professional installation recommended.
  • Clean threads before install and apply anti-seize to prevent galling
  • Direct replacement for stock studs on compatible manifolds

This Part Fits

Year Make Model Submodel
1988-1991 Honda Civic SiR B16 (EF chassis)
1992-1995 Honda Civic SiR B16 (EG chassis)
1992-2000 Honda Integra GSR B18C Type R (DA/DB)
1993-1997 Honda Del Sol Si VTEC B16 (EG)
1994-2001 Acura Integra GSR Type R B18C (DC2)
1992-1995 Honda Civic EX D16Z6 SOHC VTEC (EG)
1996-2000 Honda Civic Si B16 EK chassis
1992-2001 Honda Prelude H22 H23 (BB1/BB4/BB6)
1990-2001 Honda CRX Civic D15 D16 B16 (EF/EG)

Why Choose BLOX Racing?

  • Performance hardware trusted by Honda tuners for track and street
  • CNC precision manufacturing delivers exact fit and strength
  • Stainless construction handles racing heat cycles without failure

Frequently Asked Questions

  • Q: Which manifolds does this 8-piece set fit best?
    A: Factory and aftermarket exhaust manifolds on Honda B/D/F/H/J-Series engines including Civic SiR Integra GSR and Prelude
  • Q: Why stainless steel over OEM?
    A: SUS303 grade resists rust and breakage unlike stock studs prone to snapping during removal
  • Q: Does it include all needed hardware?
    A: Yes 8 studs 8 washers and 8 nuts ready for direct install

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: 6 x 4 x 1 inch box
  • Weight: 0.35 lbs

Request For Information

Have questions about BLOX Racing M8X1.25X45mm 8-Piece Set \ BXFL-00307-SP? Fill out the form below and we'll get back to you by the next business day.
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Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

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