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    PaceSetter Exhaust Manifold Catalytic Converters - 49 State Legal

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      The catalytic converter bolted to the underside of your ride has the important function of scrubbing pollution before it leaves the tailpipe. Unforunately, this crud likes to stick around and clog the catalytic converter over time. The result is sluggish acceleration, pathetic power-levels and miserable mileage.

      Lucky for you, the answer to your power prayers has arrived: PaceSetter Exhaust Manifold Catalytic Converters - 49 State Legal. Custom engineered to directly replace your factory gear, PaceSetter Header Cats restore your ride's emissions and driveability.

      PaceSetter Catted Header upgrades are built from 16-gauge stainless steel for unsurpassed durability. Plus, they're 49-state street legal, so you can run them anywhere outside of The Golden State. PaceSetter also proudly builds your cats in the USA and backs ‘em with a 5-year warranty.


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      PaceSetter Exhaust Manifold Catalytic Converters - 49 State Legal Customer Reviews

      Average Rating

      63 Customer Reviews

      Great Product

      Reviewed by Warren M (CARTERSVILLE, GA) — May 31, 2017 8:01 AM

      Ease of Installation
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      Was exactly as advertised. Quick delivery. Works great!

      PaceSetter exhaust manifold catalytic converter

      Reviewed by Michael S (MIDDLE RIVER, MD) Reviewed for a 2003 Mitsubishi Lancer — May 16, 2017 6:37 PM

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      I ordered a PaceSetter exhaust manifold for my lancer and it works great. Gave my car a little more hp too.


      Reviewed by Austin L (Henderson, NV) Reviewed for a 2007 Hummer H3 — May 10, 2017 6:48 PM

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      I purchased this manifold at the beginning of the year when my original cracked. I've had it on for about 4 months now and it broke right below the catalytic converter. Luckily it was clean enough I could temporarily get it welded. I don't get to wild with my vehicle, just some beach outings here and there. I didn't have any issues until now. I'm going to contact customer service and see what they can do.

      Perfect fit and very well built

      Reviewed by Christian K (Reno, NV) Reviewed for a 2005 BMW X5 — Mar 28, 2017 11:25 PM

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      These were direct fit and very well built. I highly recommend them.

      2004 Titan

      Reviewed by Darryl S (Birmingham, AL) Reviewed for a 2004 Nissan Titan — Mar 16, 2017 5:36 AM

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      Great price and fast shipping as always from AA... Had to get a garage to put these manifolds on and because my Titan is a 4X4 is was harder than they thought it would be. It fixed my old cracked stock manifolds that were on my truck and with 213K miles it is sounding like new again.