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intake manifold porting

  1. Intake & Exhaust
    Hello there, I’m kinda new to the hemi game. This July I’ll have a year with my 2016 Challenger R/T w tremec 6-speed. I’ve been looking into and researching what I can do to up the airflow on this engine and I’ve seen a few options. I was leaning towards the Edelbrock Victor II EFI mani at first...
  2. Vendor Deals
    BLACK FRIDAY SPECIAL Save $30 on getting your intake manifold ported for additional power! TO ORDER, Go to: HEMI CAR - Intake Manifold : Peak Speed Shop, Boosting Horsepower...Adding Style! Order now though midnight on Friday.
  3. Vendor Deals
    SAVE $50.00 on PEAK SPEED SHOP intake manifold porting plus 90mm Throttle Body Package! $725 limited time Special! Sale ends 3/31/14 Hemi 392 6.4L Intake Manifold Supplied by Customer for Porting. Intake throttle body opening ported to 90mm and returned with Arrington Performance 90mm Cast...
  4. Peak Speed Shop
    2012 Challenger 392 shows great gains from having intake manifold ported by Peak Speed Shop and adding 90mm Throttle Body: 18 Gain in Peak RWHP 26 Gain in Peak RWTQ Good gains were seen throughout the power curve. 2012 Dodge Challenger 6.4L 392 Yellow Jacket. A tune was done prior to the...
  5. Vendor Deals
    $50 FORUM DISCOUNT on Intake Manifold Porting thru 3/31/14 $50.00 DISCOUNT to all forum members on PEAK SPEED SHOP Porting Services! Sale ends March 31, 2014. Gain Horsepower and Torque by having your intake manifold ported by PEAK SPEED SHOP! Factory Plenum Before Porting (Hemi 392)...
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