Boyce Trackburner 36" Long Oval Transition Pipe for 3-1/2" Exaust System (Figure A) - Converts 3-1/2" Collector Tube to Oval Pipe Section - 3 1/2" End Is Expanded for Slip Fit - Oval Section Is 2-1/2" x 4" x 23" L 2020007 Precision rolled threads prevent galling

Precision rolled threads prevent galling while promoting more consistent torque loading

435 in Long

Wave Loc symmetrical waves have an effective interference range of

1994-1996 Chevrolet Impala

000 of load leveling capacity

Boyce Trackburner 36" Long Oval Transition Pipe for 3-1/2" Exaust System (Figure A) - Converts 3-1/2" Collector Tube to Oval Pipe Section - 3 1/2" End Is Expanded for Slip Fit - Oval Section Is 2-1/2" x 4" x 23" L 2020007 Precision rolled threads prevent gallingBoyce Exhaust System Components provide the basis for a high performance, free flowing exhaust system tubing components. The large diameter elbows, crossovers, and tailpipes are ideal for many applications. NOTE: Figure A Boyce Industries, Inc. is a performance oriented company that for over 40 years has been directly involved in motorsports from racecar chassis design and fabrication to the manufacture of competition proven racing products. In the