Exhaust Adapters

Browse exhaust adapters engineered for street and track, curated by the XT Motorsports team. As an authorized dealer for 450+ performance brands, XT Motorsports stocks exhaust adapters with live inventory and fast US shipping. Use the XT Garage vehicle selector to confirm fitment before you buy.

38 products
MagnaFlow 02-08 Lexus SC430 L Stainless C/B SYS Performance exhaust - 16917
MagnaFlow 02-08 Lexus SC430 L Stainless C/B SYS Performance exhaust - 16917
Magnaflow
$1,217.00
Akrapovic 14-17 BMW M3/M4 (F80/F82) SS Adapter (for M-BM/T/8H) - P-CP020
Akrapovic
$78.62
Akrapovic 14-17 BMW M3/M4 Replacement Downpipe Adapter (For M-BM/T/8H) - P-F66
Akrapovic
$84.87
Torque Solution Subaru 3in Aftermarkert Downpipe To OEM Catback Exhaust Adapter - TS-SU-480
Torque Solution Subaru 3in Aftermarkert Downpipe To OEM Catback Exhaust Adapter - TS-SU-480
Torque Solution
$61.10
Torque Solution Subaru Stock Downpipe to 3in Aftermarket 3in Catback Exhaust Adapter - TS-SU-479
Torque Solution Subaru Stock Downpipe to 3in Aftermarket 3in Catback Exhaust Adapter - TS-SU-479
Torque Solution
$61.10
Diamond Eye ADAPTER 4in ID TO 5in OD 6in OVERALL SS - 400051
Diamond Eye Performance
$69.28
Akrapovic 07-13 BMW M3 (E92 E93) Adapter for ME-BM/T/2 - P-EXT002
Akrapovic
$44.41
Diamond Eye 3.5inID-5inOD ADP350-500 - 400047
Diamond Eye Performance
$66.96
Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 5in ID (FITS OVER A 5in TB) AL - 400054
Diamond Eye Performance
$55.62
Diamond Eye 4inID-5inOD ADAPTER SS ADP400-500-SS - 420046
Diamond Eye Performance
$70.89
Diamond Eye 4inID-5inOD ADAPTER AL ADP400-500 - 400046
Diamond Eye Performance
$55.36
Diamond Eye ADAPTER 4in ID-4in ID AL - 420043
Diamond Eye Performance
$66.96
Diamond Eye ADAPTER 3.5in ID-4in OD SS - 420044
Diamond Eye Performance
$68.69
Diamond Eye ADAPTER 3.5in ID-3.5in ID AL - 400035
Diamond Eye Performance
$57.16
Diamond Eye ADAPTER 3-1/2in ID TO 5in OD SS - 400037
Diamond Eye Performance
$83.45
Diamond Eye ADAPTER 3in ID-3-13/16inOD (FITS INTO 4in OD TUBING) AL - 400031
Diamond Eye Performance
$55.62
Diamond Eye ADAPTER2 1/2in TO 3in DUAL ALUMUNIZED: 2005 FORD F150 (GAS) - 611111
Diamond Eye Performance
$103.47
Diamond Eye ADP 4-1/2inOD-4inOD X 6in LENGTH CUSTOM SS: DIESEL FUEL SYSTEMS - 420039
Diamond Eye Performance
$33.90
Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS - 420045
Diamond Eye Performance
$91.84
Diamond Eye ADAPTER 4in ID AL - 400045
Diamond Eye Performance
$55.62
Diamond Eye ADAPTOR 3.5inID-5inOD SS - 420047
Diamond Eye Performance
$72.54
Diamond Eye ADAPTER 3-1/2in ID TO 4in ID X 6in LENGTH SS - 420040
Diamond Eye Performance
$68.21
Diamond Eye ADAPTER 3in ID-3.5in ID AL - 400030
Diamond Eye Performance
$55.62
Diamond Eye ADAPTER 3-1/2in TO 4in ALUM FORD ALIGNMENT PIN NOTCH - 400043
Diamond Eye Performance
$32.53
Diamond Eye STRAIGHT PIPE 4inX24in AL DIAIP24 - 400056
Diamond Eye Performance
$132.37
Diamond Eye 3.5in ID-5in OD Adapter AL - 420030
Diamond Eye Performance
$55.29
Diamond Eye ADAPTER 4in ID-4in OD AL - 400041
Diamond Eye Performance
$49.83
Diamond Eye ADAPTER 3-1/2in ID TO 3-7/8in OD X 6in LENGTH SS - 400049
Diamond Eye Performance
$62.09
Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 4-13/16in OD (FITS INSIDE 5in TUBE) AL - 400053
Diamond Eye Performance
$55.62
Diamond Eye ADAPTER 3.5in ID-4in OD AL - 420042
Diamond Eye Performance
$53.63
Diamond Eye ADAPTER 3-1/2in ID TO 4in ID X 6in LENGTH AL - 400040
Diamond Eye Performance
$55.62
Diamond Eye 4 BOLT ADAPTER..SS CHV-FBA-SS - 361045
Diamond Eye 4 BOLT ADAPTER..SS CHV-FBA-SS - 361045
Diamond Eye Performance
$168.69
Diamond Eye ADAPTER 4in OD-5in ID AL - 400052
Diamond Eye Performance
$55.62
Diamond Eye ADP 4-1/2inOD-4inOD X 6in LENGTH CUSTOM AL: DIESEL FUEL SYSTEMS - 400039
Diamond Eye Performance
$31.30
Diamond Eye ADAPTER 4-BOLT FLANGE 4in INNER DIA CLAMP-ON AL: 01-05 CHEVY/GMC 6.6L 2500/3500 CHV-FBA - 321045
Diamond Eye ADAPTER 4-BOLT FLANGE 4in INNER DIA CLAMP-ON AL: 01-05 CHEVY/GMC 6.6L 2500/3500 CHV-FBA - 321045
Diamond Eye Performance
$111.91
Diamond Eye ADAPTER 2-1/4inOD-3inOD X 8in AL - 400028
Diamond Eye Performance
$36.38
Mishimoto Subaru Exhaust Adapter, Stock Downpipe to 3in Exhaust - MMEXH-ADAP-SDAE
Mishimoto Subaru Exhaust Adapter, Stock Downpipe to 3in Exhaust - MMEXH-ADAP-SDAE
Mishimoto
$71.00 $64.95 Sale
MagnaFlow Conv DF 01 Saab 9-5 2.3L - 23709
MagnaFlow Conv DF 01 Saab 9-5 2.3L - 23709
Magnaflow
$659.00