Milzy Motorsports: New Products - Basic Mods

MMS Stainless Downpipe for Pre-Gen W-body 3100 vehicles

Tue, 22 Aug 2023 18:49:20 +0000

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

MMS Standard Performance Package for 3100 engines

Fri, 28 Nov 2014 03:15:07 +0000

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 Economy Stainless Downpipe for 1998-1999 Monte Carlo 3800

Wed, 13 Feb 2013 20:43:13 +0000

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

Autolite Spark Plugs for GM V6 Engines

Thu, 20 Dec 2012 18:39:40 +0000

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

MMS Cold Air Intake

Fri, 14 Dec 2012 17:00:41 +0000

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

Stock 3400 56mm Throttle Body

Fri, 14 Dec 2012 16:43:43 +0000

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

59mm Ported Throttle Body for 3100/3400 Engines

Fri, 14 Dec 2012 16:15:18 +0000

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

MSD 8.5mm Spark Plug Wires for 3100/3400

Fri, 14 Dec 2012 16:08:39 +0000

Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red,Stock Boots,Buick/Chevy/Oldsmobile/Pontiac,3.1/3.4L

Price: $119.99

MMS 1997 PCM Conversion for 1996 3100 Vehicles

Thu, 13 Dec 2012 23:03:50 +0000

1996 was the first year for OBD2, using a 256k system in the pcm. In 1997 this was upgraded to a faster 512k system. Unfortunately, the tuning software ava..

Price: $199.99

3100/3400 Modified Heater Tube

Wed, 12 Dec 2012 00:45:06 +0000

The stock heater tube has nipples that run coolant into and out of the throttle body. This causes the throttle body temperature to be increased due to the ~200 degree fluid running through it. This modified heater tube eliminates this coolant bypass through th..

Price: $39.99