O2 sensor bung thread pitch: standard OEM o2 sensor size M18 x 1.5. 15-35+ hp gain on build Supercharged B series engine. 7-13hp gain on N/A setup. Header is design to support up to 380HP B series Supercharged setup. Feature: FREE HEADER GASKET AND DONUT GASKET NUTS AND WASHER.

Discover the full potential of your Honda B-Series engines with high-performance B-Series headers from Private Label MFG. Whether you're looking for more torque, better efficiency, or increased horsepower, our headers are designed to optimize exhaust flow and power delivery.

Sep 7, 2008 · Then I happened upon a ported and polished B18 (nonvtec) head with titanium valves, retainers and springs that came with a set of Crower stage 3 cams model #62404. From crowers web site it says I have to have somewhere from 9.5 to 10.5 to 1 …

Sep 7, 2010 · Do I need headers specific to the B18b1 or are they all the same? I see some headers (namely the skunk 2 ones) listed as for "vtec engines only" and i was confused because I thought that any B-series header would work.

Yonaka Motorsports headers for all B16/B18 DOHC VTEC motors featuring 1 5/8" pipes with 2.5" collector flange. This is an aftermarket header, designed from the JDM 1998+ Integra Type R B18C engine. With the larger pipes and the larger 2.5" collector, it …

FLASHARK Exhaust Header for 1994-2001 Honda Acura Integra LS/RS Megan Racing. Replacing or upgrading your exhaust header is necessary for both best Exhaust Header from Flashark.

1320 Performance™ B series UEL™ Twister header will fit EG EK DC2 RD1 and Classic cars Features: This header create a deep rumble sound also back fires will sound nothing like ordinary engine.

PLM Private Label Mfg. B-Series Tri-Y Big Tube B20 header features a true step up exhaust header design, delivering low to mid range power while utilizing a two-piece slip-fit design. This header is a long tube design for maximum horsepower. Big Tube = …

Skunk2 307-05-0280 Pro Series Silver Intake Manifold for Honda B-Series Non-VTEC Engines