<![CDATA[Milzy Motorsports: New Products - Basic Mods]]> https://www.milzymotorsports.com Mon, 25 May 2026 13:27:22 +0000 <![CDATA[MMS Stainless Downpipe for Pre-Gen W-body 3100 vehicles]]> https://www.milzymotorsports.com/mms-stainless-downpipe-for-pre-gen-w-body-3100-vehicles/ Tue, 22 Aug 2023 18:49:20 +0000 https://www.milzymotorsports.com/mms-stainless-downpipe-for-pre-gen-w-body-3100-vehicles/ Our new 304 Stainless Steel downpipes will eliminate the most restrictive point in your "Pre-gen" W-body's exhaust system. The factory downpipe is even more restrictive than it looks since the bend is double-walled, which results in an actual diameter around 2..

Price: $349.99

]]> Our new 304 Stainless Steel downpipes will eliminate the most restrictive point in your "Pre-gen" W-body's exhaust system. The factory downpipe is even more restrictive than it looks since the bend is double-walled, which results in an actual diameter around 2..

Price: $349.99

]]> Our new 304 Stainless Steel downpipes will eliminate the most restrictive point in your "Pre-gen" W-body's exhaust system. The factory downpipe is even more restrictive than it looks since the bend is double-walled, which results in an actual diameter around 2..]]> <![CDATA[MMS Standard Performance Package for 3800 Non-supercharged engines]]> https://www.milzymotorsports.com/mms-standard-performance-package-for-3800-non-supercharged-engines/ Mon, 18 Dec 2017 21:00:55 +0000 https://www.milzymotorsports.com/mms-standard-performance-package-for-3800-non-supercharged-engines/ Package includes:

  • MMS Standard PCM
  • 2.5" T304 stainless downpipe without cat (with cat also available for additional cost)
  • 180 degree thermostat
  • AL 605 plugs (recommend gap at .050")
  • Optional billet EGR delete kit
  • Optional addition..

    Price: $429.99

    ]]> Package includes:

    • MMS Standard PCM
    • 2.5" T304 stainless downpipe without cat (with cat also available for additional cost)
    • 180 degree thermostat
    • AL 605 plugs (recommend gap at .050")
    • Optional billet EGR delete kit
    • Optional addition..

      Price: $429.99

      ]]> Package includes:

      • MMS Standard PCM
      • 2.5" T304 stainless downpipe without cat (with cat also available for additional cost)
      • 180 degree thermostat
      • AL 605 plugs (recommend gap at .050")
      • Optional billet EGR delete kit
      • Optional addition..]]> $429.99]]> <![CDATA[MMS 3800 Tubular Exhaust Manifold for Supercharged and Nonsupercharged engines]]> https://www.milzymotorsports.com/mms-3800-tubular-exhaust-manifold-for-supercharged-and-nonsupercharged-engines/ Wed, 24 Dec 2014 18:46:44 +0000 https://www.milzymotorsports.com/mms-3800-tubular-exhaust-manifold-for-supercharged-and-nonsupercharged-engines/ This part is made to be a direct replacement for the factory front exhaust manifold on any 3800 series II or III engine, supercharged or non-supercharged in a front wheel drive vehicle.  Unlike the rear exhaust manifold, which is tubular from the factory, the stock front manifold is cast i..

        Price: $249.99

        ]]>         This part is made to be a direct replacement for the factory front exhaust manifold on any 3800 series II or III engine, supercharged or non-supercharged in a front wheel drive vehicle.  Unlike the rear exhaust manifold, which is tubular from the factory, the stock front manifold is cast i..

        Price: $249.99

        ]]>         This part is made to be a direct replacement for the factory front exhaust manifold on any 3800 series II or III engine, supercharged or non-supercharged in a front wheel drive vehicle.  Unlike the rear exhaust manifold, which is tubular from the factory, the stock front manifold is cast i..]]>         <![CDATA[MMS Standard Performance Package for 3800 Supercharged engines]]> https://www.milzymotorsports.com/mms-standard-performance-package-for-3800-supercharged-engines/ Fri, 28 Nov 2014 04:09:56 +0000 https://www.milzymotorsports.com/mms-standard-performance-package-for-3800-supercharged-engines/ Package includes:

        • MMS Standard PCM
        • Modular pulley system with one pulley of your choice, although we suggest 3.4" be the smallest you choose unless you have more mods including headers, and fuel system upgrades
        • 2.5" T304 stainless downpipe without cat (with ca..

          Price: $544.99

          ]]> Package includes:

          • MMS Standard PCM
          • Modular pulley system with one pulley of your choice, although we suggest 3.4" be the smallest you choose unless you have more mods including headers, and fuel system upgrades
          • 2.5" T304 stainless downpipe without cat (with ca..

            Price: $544.99

            ]]> Package includes:

            • MMS Standard PCM
            • Modular pulley system with one pulley of your choice, although we suggest 3.4" be the smallest you choose unless you have more mods including headers, and fuel system upgrades
            • 2.5" T304 stainless downpipe without cat (with ca..]]> $544.99]]> <![CDATA[MMS Standard Performance Package for 3100 engines]]> https://www.milzymotorsports.com/mms-standard-performance-package-for-3100-engines/ Fri, 28 Nov 2014 03:15:07 +0000 https://www.milzymotorsports.com/mms-standard-performance-package-for-3100-engines/ MMS Standard Performance Package for 3100 engines

              Package includes:

              • MMS Standard PCM
              • 2.5" T304 stainless downpipe without cat
              • 56mm throttle body
              • 180 degree thermostat
              • AL 605 plugs  - 1 heat range colder than factory (recommend gap at .050")

               

              Please n..

              Price: $441.99

              ]]>               MMS Standard Performance Package for 3100 engines

              Package includes:

              • MMS Standard PCM
              • 2.5" T304 stainless downpipe without cat
              • 56mm throttle body
              • 180 degree thermostat
              • AL 605 plugs  - 1 heat range colder than factory (recommend gap at .050")

               

              Please n..

              Price: $441.99

              ]]>               Package includes:

              • MMS Standard PCM
              • 2.5" T304 stainless downpipe without cat
              • 56mm throttle body
              • 180 degree thermostat
              • AL 605 plugs  - 1 heat range colder than factory (recommend gap at .050")

               

              Please n..]]> $441.99]]> <![CDATA[MMS Economy Stainless Downpipe for 1998-1999 Monte Carlo 3800]]> https://www.milzymotorsports.com/mms-economy-stainless-downpipe-for-1998-1999-monte-carlo-3800/ Wed, 13 Feb 2013 20:43:13 +0000 https://www.milzymotorsports.com/mms-economy-stainless-downpipe-for-1998-1999-monte-carlo-3800/ MMS Economy Stainless Downpipe for 1998-1999 Monte Carlo 3800

              We've created a new line of downpipes to give people on a budget a cheaper option than our $275 downpipes.  Like our other downpipes, our new economy downpipe will eliminate the most restrictive point in your Monte Carlo's exhaust system. The factory down..

              Price: $274.99

              ]]> MMS Economy Stainless Downpipe for 1998-1999 Monte Carlo 3800

              We've created a new line of downpipes to give people on a budget a cheaper option than our $275 downpipes.  Like our other downpipes, our new economy downpipe will eliminate the most restrictive point in your Monte Carlo's exhaust system. The factory down..

              Price: $274.99

              ]]>               We've created a new line of downpipes to give people on a budget a cheaper option than our $275 downpipes.  Like our other downpipes, our new economy downpipe will eliminate the most restrictive point in your Monte Carlo's exhaust system. The factory down..]]>               <![CDATA[Autolite Spark Plugs for GM V6 Engines]]> https://www.milzymotorsports.com/autolite-spark-plugs-for-gm-v6-engines/ Thu, 20 Dec 2012 18:39:40 +0000 https://www.milzymotorsports.com/autolite-spark-plugs-for-gm-v6-engines/ Autolite Spark Plugs for GM V6 Engines

              Sold in sets of 6.  Choose your heat range and plug type.

               

              Please note XP spark plugs are not a stocked item, and are considered a custom order

              Price: $19.99

              ]]>               Autolite Spark Plugs for GM V6 Engines

              Sold in sets of 6.  Choose your heat range and plug type.

               

              Please note XP spark plugs are not a stocked item, and are considered a custom order

              Price: $19.99

              ]]>               Sold in sets of 6.  Choose your heat range and plug type.

               

              Please note XP spark plugs are not a stocked item, and are considered a custom order

              ]]>                             <![CDATA[MMS Cold Air Intake]]> https://www.milzymotorsports.com/mms-cold-air-intake/ Fri, 14 Dec 2012 17:00:41 +0000 https://www.milzymotorsports.com/mms-cold-air-intake/ MMS Cold Air Intake

              The MMS Cold Air Intake Kit will allow you engine to breath easier and produce more horsepower. The MMS Cold Air Intake Kit includes K&N cone filter and our smooth walled intake tubing to reduce turbulance in the intake airstream. The intake kit includes e..

              Price: $149.99

              ]]>               MMS Cold Air Intake

              The MMS Cold Air Intake Kit will allow you engine to breath easier and produce more horsepower. The MMS Cold Air Intake Kit includes K&N cone filter and our smooth walled intake tubing to reduce turbulance in the intake airstream. The intake kit includes e..

              Price: $149.99

              ]]>               The MMS Cold Air Intake Kit will allow you engine to breath easier and produce more horsepower. The MMS Cold Air Intake Kit includes K&N cone filter and our smooth walled intake tubing to reduce turbulance in the intake airstream. The intake kit includes e..]]> $149.99]]>               <![CDATA[Stock 3400 56mm Throttle Body]]> https://www.milzymotorsports.com/stock-3400-56mm-throttle-body/ Fri, 14 Dec 2012 16:43:43 +0000 https://www.milzymotorsports.com/stock-3400-56mm-throttle-body/ Stock 3400 56mm Throttle Body

              This 56mm 3400 throttle body will replace your 3100's 52mm unit. Installation is pretty straight forward, but may require transfer of parts from your current throttle body depending on the year and model of your vehicle.

              Price: $19.99

              ]]>               Stock 3400 56mm Throttle Body

              This 56mm 3400 throttle body will replace your 3100's 52mm unit. Installation is pretty straight forward, but may require transfer of parts from your current throttle body depending on the year and model of your vehicle.

              Price: $19.99

              ]]>               This 56mm 3400 throttle body will replace your 3100's 52mm unit. Installation is pretty straight forward, but may require transfer of parts from your current throttle body depending on the year and model of your vehicle.

              ]]>                             <![CDATA[59mm Ported Throttle Body for 3100/3400 Engines]]> https://www.milzymotorsports.com/59mm-ported-throttle-body-for-3100-3400-engines/ Fri, 14 Dec 2012 16:15:18 +0000 https://www.milzymotorsports.com/59mm-ported-throttle-body-for-3100-3400-engines/ 59mm Ported Throttle Body for 3100/3400 Engines

              This bored-out stock throttle body flows 11.0% more than a stock 56mm 3400 throttle body, and 28.7% more than a stock 52mm 3100 throttle body.

              Typical lead-time is about 10 business days after core charge is paid or cores received, but..

              Price: $139.99

              ]]>               59mm Ported Throttle Body for 3100/3400 Engines

              This bored-out stock throttle body flows 11.0% more than a stock 56mm 3400 throttle body, and 28.7% more than a stock 52mm 3100 throttle body.

              Typical lead-time is about 10 business days after core charge is paid or cores received, but..

              Price: $139.99

              ]]>               This bored-out stock throttle body flows 11.0% more than a stock 56mm 3400 throttle body, and 28.7% more than a stock 52mm 3100 throttle body.

              Typical lead-time is about 10 business days after core charge is paid or cores received, but..]]>