477. All new numbers are in RED. Numbers in BLUE may require an additional
48 hours if not in warehouse stock. Year. Cyl. Application. Universal. Direct. Fit. C
.
All w/ 5.7L, eng. code R..................................................................................................... 6505 All....................................................................................................................................... 6906 All (exc. 455cid)................................................................................................................. 6906 All w/ 455cid....................................................................................................................... 8006
oldsmobile firenza
82-86 4 87 6 85-86 6
D ir Fi ect t
ni ve rs al U
A
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lic at io
yl . C
Ye ar
n
All new numbers are in RED. Numbers in BLUE may require an additional 48 hours if not in warehouse stock.
All ...................................................................................................................................... 6503 All w/ 2.8L.......................................................................................................................... 6604 / 6904 *Direct fit unit may require sizing or use of included pipe bushings All w/ 2.8L.......................................................................................................................... 6604 / 6904
NA 4104 4103 9103 4106 4117* 4102
oldsmobile intrigue
99-02 6 98-99 6
All w/ 3.5L.......................................................................................................................... 2505R 4234 All w/ 3.8L, eng. code K..................................................................................................... 2576R / 2504R 4876
All w/ 3.8L.......................................................................................................................... 2505R *Second design: front pipe & conv. are seperate pieces. All Regency w/ 3.8L, eng. code K...................................................................................... 2505R *First design: front pipe & conv. are 1 piece. All w/ 3.8L, Supercharged, eng. code 1............................................................................. 2505R *First design: front pipe & conv. are 1 piece. All w/ 3.8L, eng. code K or L............................................................................................. 2505R *First design: front pipe & conv. are 1 piece. All w/ 3.8L.......................................................................................................................... 6905 All w/ 3.8L.......................................................................................................................... 6906 All w/ 3.8L.......................................................................................................................... 6905 All w/ 3.8L.......................................................................................................................... 6905 All w/ 3.0L or 3.8L.............................................................................................................. 6504
oldsmobile ninety-eight rwd
81-83 84 81-83 80 77-79 75-76 75-76
6 8 8 8 8 8 8
All w/ 252cid....................................................................................................................... 6505 All w/ 307cid....................................................................................................................... 6505 All w/ 307cid....................................................................................................................... 6505 All w/ 5.0L or 5.7L.............................................................................................................. 6905 All w/ 5.7L.......................................................................................................................... 6906 All w/ 5.7L.......................................................................................................................... 6906 All w/ 400cid or 455cid....................................................................................................... 8006