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Collection: Exhaust Adapters

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99 products

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Exhaust Adapters

BLOX Racing 2002-UP SUBARU WRX STI 3inch Reducer for Borla Hush system

Regular price $46.40
Sale price $46.40 Regular price $58.00
Diamond Eye ADAPTOR 3.5inID-5inOD SS

Connecting Pipes

Diamond Eye ADAPTOR 3.5inID-5inOD SS

Regular price $72.54
Sale price $72.54 Regular price
Diamond Eye 4inID-5inOD ADAPTER SS ADP400-500-SS

Connecting Pipes

Diamond Eye 4inID-5inOD ADAPTER SS ADP400-500-SS

Regular price $70.89
Sale price $70.89 Regular price
Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS

Connecting Pipes

Diamond Eye ADAPTER 4in ID TO 4in ID X 13in LENGTH STRAIGHT EXTENSION SS ADP400-13-SS

Regular price $91.84
Sale price $91.84 Regular price
Diamond Eye ADAPTER 3.5in ID-4in OD SS

Connecting Pipes

Diamond Eye ADAPTER 3.5in ID-4in OD SS

Regular price $68.69
Sale price $68.69 Regular price
Diamond Eye ADAPTER 4in ID-4in ID AL

Connecting Pipes

Diamond Eye ADAPTER 4in ID-4in ID AL

Regular price $66.96
Sale price $66.96 Regular price
Diamond Eye ADAPTER 3.5in ID-4in OD AL

Connecting Pipes

Diamond Eye ADAPTER 3.5in ID-4in OD AL

Regular price $53.63
Sale price $53.63 Regular price
Diamond Eye ADAPTER 3-1/2in ID TO 4in ID X 6in LENGTH SS

Connecting Pipes

Diamond Eye ADAPTER 3-1/2in ID TO 4in ID X 6in LENGTH SS

Regular price $68.21
Sale price $68.21 Regular price
Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 5in ID (FITS OVER A 5in TB) AL

Connecting Pipes

Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 5in ID (FITS OVER A 5in TB) AL

Regular price $55.62
Sale price $55.62 Regular price
Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 4-13/16in OD (FITS INSIDE 5in TUBE) AL

Connecting Pipes

Diamond Eye ADAPTER 4in ID (4in TB FITS INSIDE) TO 4-13/16in OD (FITS INSIDE 5in TUBE) AL

Regular price $55.62
Sale price $55.62 Regular price
Diamond Eye ADAPTER 4in OD-5in ID AL

Connecting Pipes

Diamond Eye ADAPTER 4in OD-5in ID AL

Regular price $55.62
Sale price $55.62 Regular price
Diamond Eye ADAPTER 4in ID TO 5in OD 6in OVERALL SS

Connecting Pipes

Diamond Eye ADAPTER 4in ID TO 5in OD 6in OVERALL SS

Regular price $69.28
Sale price $69.28 Regular price
Diamond Eye ADAPTER 3-1/2in ID TO 3-7/8in OD X 6in LENGTH SS

Connecting Pipes

Diamond Eye ADAPTER 3-1/2in ID TO 3-7/8in OD X 6in LENGTH SS

Regular price $62.09
Sale price $62.09 Regular price
Diamond Eye 3.5inID-5inOD ADP350-500

Connecting Pipes

Diamond Eye 3.5inID-5inOD ADP350-500

Regular price $66.96
Sale price $66.96 Regular price
Diamond Eye 4inID-5inOD ADAPTER AL ADP400-500

Connecting Pipes

Diamond Eye 4inID-5inOD ADAPTER AL ADP400-500

Regular price $55.36
Sale price $55.36 Regular price
Diamond Eye ADAPTER 4in ID AL

Connecting Pipes

Diamond Eye ADAPTER 4in ID AL

Regular price $55.62
Sale price $55.62 Regular price
Diamond Eye ADAPTER 3.5in ID-4in OD SS

Connecting Pipes

Diamond Eye ADAPTER 3.5in ID-4in OD SS

Regular price $61.95
Sale price $61.95 Regular price
Diamond Eye ADAPTER 3-1/2in TO 4in ALUM FORD ALIGNMENT PIN NOTCH

Connecting Pipes

Diamond Eye ADAPTER 3-1/2in TO 4in ALUM FORD ALIGNMENT PIN NOTCH

Regular price $32.53
Sale price $32.53 Regular price
Diamond Eye 3.5inID-4inOD ADP6-A

Connecting Pipes

Diamond Eye 3.5inID-4inOD ADP6-A

Regular price $49.83
Sale price $49.83 Regular price
Diamond Eye ADAPTER 4in ID-4in OD AL

Connecting Pipes

Diamond Eye ADAPTER 4in ID-4in OD AL

Regular price $49.83
Sale price $49.83 Regular price

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
Secure Payment
24/7 Customer Support
High Quality Parts