Turbo XS Subaru WRX/STi 3in Downpipe to OEM Cat-Back Adapter w/OEM Donut Gasket
Turbo XS
Part Number: ADA-3DP-OEMCB-2
In Stock (10+ available)
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Exhaust Adapters
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All Exhaust Adapters
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3 inch Downpipe to Stock Cat-back Adapter
Turbo XS
Part Number: ADA-3DP-OEMCB
In Stock (10+ available)
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$57.00
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ADA-3DP-OEMCB-1
Turbo XS
Part Number: ADA-3DP-OEMCB-1
In Stock (10+ available)
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$84.00
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Turbo XS Subaru 3in Downpipe to OEM Catback Adapter w/Exhaust Gasket & Donut Gasket
Turbo XS
Part Number: ADA-3DP-OEMCB-3
In Stock (10+ available)
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$103.17
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Exhaust Adapter, Stock Downpipe to 3in Exhaust fits Subaru Subaru Exhaust Adapter, Stock Downpipe to 3" Exhaust
Mishimoto
Part Number: MMEXH-ADAP-SDAE
In Stock (2 available)
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$64.95
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Stainless Bros 2.50in x 6in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-06304-1000
In Stock (1 available)
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$28.99
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Stainless Bros 3.0in x 4in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-07604-1000
In Stock (4 available)
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$29.99
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Stainless Bros 3.5in x 6in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-08906-1000
In Stock (2 available)
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$49.99
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Remus 2014 Mini Cooper S F55 (Excl Facelift Models) 2.0L Turbo Exhaust Adapter
Remus
Part Number: AD0181V
In Stock (2 available)
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$30.24
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Torque Solution Subaru Stock Downpipe to 3in Aftermarket 3in Catback Exhaust Adapter
Torque Solution
Part Number: TS-SU-479
In Stock (10+ available)
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$61.10
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2.5" (63mm) Turn Down with 3-Bolt Flange and Gasket
Granatelli Motor Sports
Part Number: 307525-S
In Stock (3 available)
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$24.94
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3.0" (76mm) V band to Straight Connection with Gaskets
Granatelli Motor Sports
Part Number: 307530-3
In Stock (1 available)
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$72.82
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3.0" (76mm) Turn Down with 3-Bolt Flange and Gasket
Granatelli Motor Sports
Part Number: 307530-S
In Stock (3 available)
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$25.94
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BLOX Racing 2002-UP SUBARU WRX STI 3inch Reducer for Borla Hush system
BLOX Racing
Part Number: BXEX-30200-1/2
In Stock (4 available)
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$58.00
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1650 EFI Starter Tubes
JBA
Part Number: 1650-1ST
In Stock (5 available)
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$81.25
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1650 Starter Tubes
JBA
Part Number: 1650ST
In Stock (2 available)
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$70.28
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2.5" (63mm) Turn Down with V band and Gaskets
Granatelli Motor Sports
Part Number: 307525-1
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Estimated Ship Date: 04/09/2026
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$72.82
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2.5" (63mm) Turn Down with 3-Bolt Flange and Gaskets - Set of Two
Granatelli Motor Sports
Part Number: 307525-2
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Estimated Ship Date: 04/09/2026
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$48.88
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2.5" V band to Straight Connection with Gaskets
Granatelli Motor Sports
Part Number: 307525-3
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Estimated Ship Date: 04/09/2026
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$72.82
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3.0" (76mm) Turn Down with V band and Gaskets
Granatelli Motor Sports
Part Number: 307530-1
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Estimated Ship Date: 04/09/2026
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$73.82
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3.0" (76mm) Turn Down with 3-Bolt Flange and Gaskets - Set of Two
Granatelli Motor Sports
Part Number: 307530-2
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Estimated Ship Date: 04/09/2026
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$49.88
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3" Round w/ V-Band Connection to 3" Oval - Adapter
Granatelli Motor Sports
Part Number: 313532
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Estimated Ship Date: 04/09/2026
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$67.83
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3" Round w/V-Band Connection to 3" Oval - Adapter; Incl Weld on V-band and Clamp
Granatelli Motor Sports
Part Number: 313533
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Estimated Ship Date: 04/09/2026
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$83.79
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3" Round w/ Floating 3 Bolt Header Flange Connection to 3" Oval - Adapter
Granatelli Motor Sports
Part Number: 313534
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Estimated Ship Date: 04/09/2026
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3" True Oval Turn Down 45 Deg angle - Fixes Problems caused by QTP # 11338
Granatelli Motor Sports
Part Number: 313540
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Estimated Ship Date: 04/09/2026
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$35.91
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Stock Downpipe to 3 inch Catback Adapter
Turbo XS
Part Number: ADA-OEMDP-3CB
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$39.00
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ADA-OEMDP-3CB-1
Turbo XS
Part Number: ADA-OEMDP-3CB-1
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$57.00
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Turbo XS Subaru OEM Downpipe to 3in Cat-Back Adapter w/Stainless Steel & Donut Gasket
Turbo XS
Part Number: ADA-OEMDP-3CB-2
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$73.00
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Stainless Bros 3.0in x 6in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-07606-1000
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$44.99
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Stainless Bros 4.0in x 8in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-10208-1000
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$79.99
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Stainless Bros 1.75in x 4in OAL 304SS Flex Joint w/ Interlock Liner
Stainless Bros
Part Number: 612-04504-1000
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$23.99
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Stainless Bros 3in x 6in OAL 304SS Flex Joint w/ Interlock Liner - Light Braid
Stainless Bros
Part Number: 612-07606-2000
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Stainless Bros 4in Overall Length 2in Stainless Steel Flex Bellow
Stainless Bros
Part Number: 612-05004-1000
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$24.99
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Stainless Bros 4in Overall Length 2.25in Stainless Steel Flex Bellow
Stainless Bros
Part Number: 612-05704-1000
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2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN
Diamond Eye Performance
Part Number: 321045
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$111.91
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2001-2007.5 CHEVY/GMC 6.6L DURAMAX 2500/3500 (ALL CAB AND BED LENGTHS)-PERFORMAN
Diamond Eye Performance
Part Number: 361045
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$168.69
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Diamond Eye ADAPTER 2-1/4inOD-3inOD X 8in AL
Diamond Eye Performance
Part Number: 400028
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$36.38
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Diamond Eye ADAPTER 3in ID-3.5in ID AL
Diamond Eye Performance
Part Number: 400030
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$55.62
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Diamond Eye ADAPTER 3in ID-3-13/16inOD (FITS INTO 4in OD TUBING) AL
Diamond Eye Performance
Part Number: 400031
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$55.62
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Diamond Eye ADAPTER 3.5in ID-3.5in ID AL
Diamond Eye Performance
Part Number: 400035
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$57.16
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Diamond Eye ADAPTER 3-1/2in ID TO 5in OD SS
Diamond Eye Performance
Part Number: 400037
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$83.45
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Diamond Eye ADP 4-1/2inOD-4inOD X 6in LENGTH CUSTOM AL: DIESEL FUEL SYSTEMS
Diamond Eye Performance
Part Number: 400039
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$31.30
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Diamond Eye ADAPTER 3-1/2in ID TO 4in ID X 6in LENGTH AL
Diamond Eye Performance
Part Number: 400040
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$55.62
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Diamond Eye ADAPTER 4in ID-4in OD AL
Diamond Eye Performance
Part Number: 400041
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$49.83
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Diamond Eye 3.5inID-4inOD ADP6-A
Diamond Eye Performance
Part Number: 400042
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Diamond Eye ADAPTER 3-1/2in TO 4in ALUM FORD ALIGNMENT PIN NOTCH
Diamond Eye Performance
Part Number: 400043
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$32.53
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Diamond Eye ADAPTER 3.5in ID-4in OD SS
Diamond Eye Performance
Part Number: 400044
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$61.95
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Diamond Eye ADAPTER 4in ID AL
Diamond Eye Performance
Part Number: 400045
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$55.62
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Diamond Eye 4inID-5inOD ADAPTER AL ADP400-500
Diamond Eye Performance
Part Number: 400046
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$55.36
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Diamond Eye 3.5inID-5inOD ADP350-500
Diamond Eye Performance
Part Number: 400047
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$66.96
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