Dyno Testing Hedders Vs Manifolds For Stock And Performance

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CrazyHoe
Posts: 6228
Joined: Tue Feb 19, 2008 8:30 am
Location: Mtl; '98 2dr4x4 Tahoe, L31,Hookers Long T, 0411,EFIlive, 4L80-E,dual 3",marine int+inj

Dyno Testing Hedders Vs Manifolds For Stock And Performance

Post by CrazyHoe »

http://www.hotrod.com/articles/hppp-031 ... manifolds/


https://www.summitracing.com/oh/parts/g ... /overview/

Header Material: Steel
Header Finish: Chrome
Weld-Up: No
Primary Tube Diameter (in): 1 3/4 in.
Flange Style: Standard
Collector Attachment: Stock flange
Collector Reducers Included: No
Tuned: No
Primary Tube Gauge: 14-gauge
Flange Thickness (in): 3/8 in.

Notes: Features provisions for air injection fittings.
CARB EO Number:D-411-9 (pdf)
To see a list of qualifying vehicles, enter CARB EO Number D-411-9
Emissions: California EO Approved

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