Owners manual

dB Performance Exhaust System Installation
Cat-Back Exhaust System
2014 5.3L Silverado Sierra SSE
PN 24872 (133” WB); PN 24873 (143.5” WB);
PN 24874 (153” WB)
8/17/2016
INS5336
CORSA Performance · 140 Blaze Industrial Parkway · Berea, OH 44017 · Ph 440.891.0999
3
Email: [e-mail] corsaperformance.com
Removal of Stock System:
1) Scribe a line 12” from the front face of the stock muffler. (See Fig. A)
2) Place a chain style cutter around the exhaust pipe and at the scribe line location
and cut the exhaust pipe. (See Fig. B)
3) Remove the grommets from the tailpipe hangers at the muffler exit, the spare
tire and finally ahead of the muffler, using grommet pullers or similar device.
(See Fig’s C, D & E)
Note: Using a soapy solution on the grommet hole will make the job easier.
4) Use a 13mm socket to loosen spherical clamp and remove factory headpipe.
(See Fig. F)
5) Remove the muffler and rear tailpipe section from the vehicle by lifting the
tailpipe over the rear axle and forwards toward the front of the vehicle. (See
Fig’s G & H)
This completes the removal of the stock system.
FIG. A
FIG. B
FIG. C
FIG. D
FIG. E
FIG. F
FIG. G
FIG. H
For Technical Assistance:
Call 440.891.0999