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Weapon-R 4-2-1 Race Headers - Scion xB 08-09

  • Weapon-R 4-2-1 Race Headers - Scion xB 08-09 - Scion xB/Scion xB 2008-2012/Engine Parts


Part Number:
3 out of 5 Stars.
( 1 product review ) 13
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Product Description

Weapon*R 4-2-1 Race Header with Long Tube Design.
Maximum High RPM Exhaust Flow Stepped Tubing Design for Higher Torque Gains.
Ideal for all forms of Competition Racing Best for Vehicles with High Lift Cams and High RPM Rev Band.
2.5" Collector for High Exhaust Flow Eliminates Catalytic Converter ( NOT 50 State Legal )

Designed with Extensive Research and Development on Weapon*R's Dynapack Dyno.

About the Manufacturer

Weapon-R is a company located in California that specializes in aftermarket parts such as exhaust, air intakes, chassis strengthening, and more. They offer a wide range of applications that are easy to fit in your budget. Get your WEAPON-R today!

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Product Reviews

  1. Nice mod for xb 3 Star Review

    Posted by on 27th Apr 2016

    No regrets , fitment was spot on .. however
    1) no weapon-r "badge" like is shown welded in photo
    2) was expecting this be heavier, seems a bit rinkydink but does the job
    3) if you have an after market exhaust ESPECIALLY a true "catback" You car is about to sound like Harley running open block! No really I'm too old for loud exhaust but it was seriously the loudest thing I've ever heard, friends too, 2azfe is capable of an extremely loud combustion if nothing else
    4) hardware to connect DP to Scuba has no washers, no serrations on nut, and no detail on tightening of spring bolts on the "donut" gasket mani to dp.
    5) No problems but also nothing to be overly excited over.. No problems and good fitment is definitely worth some extra expense

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