
| Acura CL 2.2 4-Cyl. Bosal Exhaust Gasket
rear muffler inlet
BSL-H4000-63650 |
|

| Acura CL 2.3 4-Cyl. Bosal Exhaust Gasket
rear muffler inlet
BSL-H4000-63650 |
|

| Acura CL 2.3 4-Cyl. Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet
BSL-H4000-40161 |
|

| Acura CL 3.2 Type-S Bosal Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
BSL-H4000-40158 |
|

| Acura CL 3.2 Type-S Ishino Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
ISH-H4000-45625 |
|

| Acura EL 1.6 4dr (Canada) Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket) for models made in Japan
BSL-H4000-40161 |
|

| Acura EL 1.7 4dr (Canada) Bosal Exhaust Gasket
rear muffler inlet (45mm ID x 58mm OD flex gasket)
BSL-H4000-40154 |
|

| Acura EL 1.7 4dr (Canada) Ishino Exhaust Gasket
rear muffler inlet (45mm ID x 58mm OD flex gasket)
ISH-H4000-89835 |
|

| Acura Integra 1.6 3dr Bosal Exhaust Gasket
rear muffler inlet
BSL-H4000-40156 |
|

| Acura Integra 1.6 3dr United States Exhaust Gasket
rear muffler inlet
ROL-H4000-103501 |
|

| Acura Integra 1.6 3dr Ishino Exhaust Gasket
rear muffler inlet
ISH-H4000-35454 |
|

| Acura Integra 1.8 GS 3dr Bosal Exhaust Gasket
rear muffler inlet for models w/ A/T
BSL-H4000-40157 |
|

| Acura Integra 1.8 GS 3dr Ishino Exhaust Gasket
rear muffler inlet for models w/ A/T
ISH-H4000-45624 |
|

| Acura Integra 1.8 GS 3dr Bosal Exhaust Gasket
rear muffler inlet (flex gasket; 45mmID x 59mmOD) for models w/ M/T
BSL-H4000-40154 |
|

| Acura Integra 1.8 GS 3dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
BSL-H4000-40161 |
|

| Acura Integra 1.8 GS 3dr Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
ISH-H4000-176104 |
|

| Acura Integra 1.8 GS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (flex gasket; 50mm ID x 64mm OD) for models w/ A/T
BSL-H4000-40161 |
|

| Acura Integra 1.8 GS 4dr Ishino Exhaust Gasket
header pipe outlet (flex gasket; 50mm ID x 64mm OD) for models w/ A/T
ISH-H4000-176104 |
|

| Acura Integra 1.8 GS 4dr Bosal Exhaust Gasket
rear muffler inlet for models w/ A/T
BSL-H4000-40157 |
|

| Acura Integra 1.8 GS 4dr Ishino Exhaust Gasket
rear muffler inlet for models w/ A/T
ISH-H4000-45624 |
|

| Acura Integra GSR B18C1 Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra GSR B18C1 Ishino Exhaust Gasket
rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra GSR B18C1 Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra GSR B18C1 Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra 1.8 RS 3dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra 1.8 RS 3dr Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra 1.8 RS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra 1.8 RS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra LS GS Non VTEC Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra LS GS Non VTEC Ishino Exhaust Gasket
rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra LS GS Non VTEC Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra LS GS Non VTEC Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra 1.8LS/GS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra 1.8LS/GS 4dr Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra 1.8LS/GS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra 1.8LS/GS 4dr Ishino Exhaust Gasket
rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Integra RS LS Non VTEC Bosal Exhaust Gasket
rear muffler inlet (flex gasket; 45mmID x 59mmOD) for models w/ M/T
BSL-H4000-40154 |
|

| Acura Integra RS LS Non VTEC Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
BSL-H4000-40161 |
|

| Acura Integra RS LS Non VTEC Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
ISH-H4000-176104 |
|

| Acura Integra 1.8RS/LS 4dr Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
BSL-H4000-40161 |
|

| Acura Integra 1.8RS/LS 4dr Ishino Exhaust Gasket
header pipe outlet (cat. inlet; flex gasket) for models w/ M/T
ISH-H4000-176104 |
|

| Acura Integra 1.8RS/LS 4dr Bosal Exhaust Gasket
rear muffler inlet for models w/ A/T
BSL-H4000-40157 |
|

| Acura Integra 1.8RS/LS 4dr Ishino Exhaust Gasket
rear muffler inlet for models w/ A/T
ISH-H4000-45624 |
|

| Acura Integra Type R VTEC B18C5 Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 header pipe outlet (cat. inlet; flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra Type R VTEC B18C5 Bosal Exhaust Gasket
O/D I/D HEIGHT 2&5/8 1&15/16 5/8 rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
BSL-H4000-40161 |
|

| Acura Integra Type R VTEC B18C5 Ishino Exhaust Gasket
rear muffler inlet (flex gasket, 50mm ID x 64mm OD)
ISH-H4000-176104 |
|

| Acura Legend 2.7 Std. 2dr Bosal Exhaust Gasket
rear muffler inlet
BSL-H4000-40157 |
|

| Acura Legend 2.7 Std. 2dr Ishino Exhaust Gasket
rear muffler inlet
ISH-H4000-45624 |
|

| Acura Legend 3.2 GS 4dr Bosal Exhaust Gasket
256-109 is only applicable if the header pipe is a Bosal header pipe. The OE flange gasket from this specific car does match the size of the part #18212-SM4-003 header pipe inlet (upper cat outlet; left or right, 2 per car)
BSL-H4000-40155 |
|

| Acura Legend 3.2 GS 4dr Ishino Exhaust Gasket
header pipe inlet (upper cat outlet; left or right, 2 per car)
ISH-A8113-86511 |
|
| Acura Legend 3.2 LS/SE 4dr Ishino Exhaust Gasket
cat. inlet
ISH-H4000-176352 |
|

| Acura Legend 3.2 LS/SE 4dr Bosal Exhaust Gasket
256-109 is only applicable if the header pipe is a Bosal header pipe. The OE flange gasket from this specific car does match the size of the part #18212-SM4-003 right header pipe outlet (to y-pipe inlet)
BSL-H4000-40155 |
|

| Acura Legend 3.2 LS/SE 4dr Ishino Exhaust Gasket
right header pipe outlet (to y-pipe inlet)
ISH-A8113-86511 |
|

| Acura RSX 2.0 (exc.Type-S) Bosal Exhaust Gasket
rear muffler inlet (45mm ID x 58mm OD flex gasket)
BSL-H4000-40154 |
|

| Acura RSX 2.0 (exc.Type-S) Ishino Exhaust Gasket
rear muffler inlet (45mm ID x 58mm OD flex gasket)
ISH-H4000-89835 |
|
| Acura RSX 2.0 Type S Ishino Exhaust Gasket
rear muffler inlet
ISH-H4000-176352 |
|
| Acura RSX 2.0 Type S Exhaust Gasket
rear muffler inlet
OES-H4000-176352 |
|

| Acura TL 3.2 (exc. Type-S) Bosal Exhaust Gasket
left rear muffler inlet
BSL-H4000-40158 |
|

| Acura TL 3.2 (exc. Type-S) Ishino Exhaust Gasket
left rear muffler inlet
ISH-H4000-45625 |
|

| Acura TL 3.2 (exc. Type-S) Bosal Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
BSL-H4000-40156 |
|

| Acura TL 3.2 (exc. Type-S) Ishino Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
ISH-H4000-35454 |
|

| Acura TL 3.2 (exc. Type-S) United States Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
ROL-H4000-103501 |
|

| Acura TL 3.2 Type-S Bosal Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
BSL-H4000-40158 |
|

| Acura TL 3.2 Type-S Ishino Exhaust Gasket
rear muffler inlet (left or right, 2 per car)
ISH-H4000-45625 |
|

| Acura TSX 2.4 Exhaust Gasket
cat. inlet
OES-H4000-176154 |
|

| Acura TSX 2.4 Bosal Exhaust Gasket
left rear muffler inlet
BSL-H4000-40156 |
|

| Acura TSX 2.4 Ishino Exhaust Gasket
left rear muffler inlet
ISH-H4000-35454 |
|

| Acura TSX 2.4 United States Exhaust Gasket
left rear muffler inlet
ROL-H4000-103501 |