May 26, 2014 · The 40 Series is the original Flowmaster muffler and a benchmark for classic muscle car tone. It sounds as mean as sin, turns heads like a supermodel and numbs your brain with interior …

Mar 30, 2014 · Serious dilemma here... Flowmaster 40s or 50s series for the 4.0?? Discussion in ' New Members ' started by Yota Man, Apr 5, 2014.

Dec 19, 2012 · Flowmaster Super 40 vs Flowmaster 40 series vs Flowmaster super 44 Discussion in ' Performance and Tuning ' started by Annolino122, Dec 19, 2012.

Feb 10, 2008 · owners of the flowmaster 40, how is the cabin sound? Discussion in ' Performance and Tuning ' started by Lunercrab, Jan 12, 2010.

Jun 25, 2014 · Magnaflow versus Flowmaster ~ Showdown on the Dyno Discussion in ' Performance and Tuning ' started by tooter, Jun 25, 2014.

Oct 30, 2010 · The Flowmaster 40 was the oldest and first muffler put out by Flowmaster, but there line has gone so far more advanced than the 40 series that they put the patent up for sale.

Jul 11, 2009 · I was sick and tired of a quiet 4 banger, so I decided to order myself a Flowmaster 40 series muffler. I cut the old one off and welded up my new one....

Nov 18, 2010 · Flowmaster 40 install Discussion in ' 1st Gen. Tacomas (1995-2004) ' started by Anthony250, Nov 18, 2010.

Nov 19, 2015 · Magnaflow 14 vs. Flowmaster Original 40. Discussion in ' 2nd Gen. Tacomas (2005-2015) ' started by Todds5189, Nov 19, 2015.

Nov 29, 2024 · Hello everyone, would anyone happen to know if the flowmaster super 40 sounds good on the 3.4L V6.