Outlets will not fit OEM, aftermarket 2 ½" dual tail pipes required.
CENTER/OFFSET
Inlet
Outlet
Part #
3"
3"
2501
Use with universal 3" tailpipe. ~STOCK SOUND~
Inlet
Outlet
Part #
3"
3"
1500
Direct fit GM (00-07) 4.8L & 5.3L. ~STOCK SOUND~
1500 HD & 2500 GMC/Chev Pickup 6.0L & 8.1L (00-07)
DUAL/OFFSET
DUAL/DUAL
Inlet
Outlet
Part #
3"
3"
2503
Direct fit GM (00-07) 6.0L. ~STOCK SOUND~
Inlet
Outlet
Part #
3"
2 ½"
2504
Outlets will not fit OEM, aftermarket 2 ½" dual tail pipes required.
2500 HD GMC Pickup 6.0L & 8.1L (00-07)
DUAL/DUAL
Inlet
Outlet
Part #
3"
3"
2500
Direct fit GM 2500 HD 6.0L(00-07) Use Only With Factory Tailpipe ~STOCK SOUND~
Inlet
Outlet
Part #
3"
3"
2505
Direct fit GMC HD (00-07) 6.0L & 8.1L Outlets will fit OEM tailpipe
Inlet
Outlet
Part #
3"
3"
2506
Direct fit GMC HD (00-07) 6.0L & 8.1L Use only with OEM tailpipe.
2500 HD GMC/Chev Pickup 6.0L & 6.2L (2007-2010)
OFFSET/OFFSET
Inlet
Outlet
Part #
3 ½"
3 ½"
2510
4"
4"
2507
Direct fit 2500 HD (2007-2010) 6.0L & 6.2L Moderate sound increase from stock.
OFFSET/DUAL
Inlet
Outlet
Part #
3 ½"
3"
2509
Outlets will not fit OEM, aftermarket 3" dual tail pipes required.
Inlet
Outlet
Part #
3 ½"
2 ½"
2508
Outlets will not fit OEM, aftermarket 2 ½" dual tail pipes required.
Big Oval Sound Scales
WARNING
These parts are for use on non-registered race vehicles on closed-course competition events
*Installing or using this part on any emission controlled vehicle ("street" or "off-road") may violate federal and/or state emissions laws and regulations.
*Not available to ship to california