These Flowtech headers fit 1999-2002 Chevy/GMC Silverado/Sierra: 4.8L/5.3L, 2000-2001 Tahoe/Suburban/Yukon: 4.8L/5.3L, Tube Size 1.625" O.D., w/o A.I.R. w/EGR; Black Paint; 50-State Legal header CARB EO #D-115-16.
| Year |
Make |
Model |
Submodel |
Notes |
| 1999 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
WT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
Chevrolet |
Silverado 1500 |
WT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 2500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 2500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 2500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 2500 |
LS |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
Chevrolet |
Silverado 2500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Silverado 2500 |
LT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
Chevrolet |
Suburban 1500 |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Suburban 1500 |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Suburban 1500 |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Suburban 1500 |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Suburban 1500 |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Suburban 1500 |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
Base |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
LS |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
Chevrolet |
Tahoe |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
Chevrolet |
Tahoe |
LT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2002 |
GMC |
Sierra 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
Base |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
HT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
HT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 1999 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal;,1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2001 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
WT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2002 |
GMC |
Sierra 1500 |
WT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 2500 |
SL |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 2500 |
SLE |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Sierra 2500 |
SLT |
1-5/8 inch Tube Diameter, Shorty; Smog Headers; Standard; w/o A.I.R.; w/EGR; 50 States Emissions Legal; |
| 2000 |
GMC |
Yukon |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
GMC |
Yukon |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
GMC |
Yukon |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
GMC |
Yukon |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
GMC |
Yukon XL 1500 |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon XL 1500 |
SLE |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2000 |
GMC |
Yukon XL 1500 |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |
| 2001 |
GMC |
Yukon XL 1500 |
SLT |
1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL;,1-5/8 inch Tube Diameter, SHORTY; SMOG HEADERS; STANDARD; W/O A.I.R.; W/EGR; 50 STATES EMISSIONS LEGAL; |