Search  for anything...

A-KARCK 2.5" Inlet Exhaust Resonator, 2.5" Inlet 2.5" Outlet 11.5" Overall Length Resonator Stainless Steel Polished

  • Based on 512 reviews
Condition: New
Checking for product changes
$35.99 Why this price?
Save $19.00 was $54.99

Buy Now, Pay Later


As low as $8 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Jun 15
Order within 8 hours and 41 minutes
Available payment plans shown during checkout

Size: 2.5" Inlet 11.5" Overall Length


Color: silver


Features

  • 2.5" inner diameter inlet, 2.5" inner diameter outlet, 11.5" overall length, 4" round body width.
  • Designed to dampen exhaust noise and clear up the rasp.
  • After installing the resonator will get a nice deep, throaty tone.
  • Straight through design, allows for the highest flow possible.
  • Stainless steel construction provides long-lasting durability.

Brand: A-KARCK


Material: Stainless Steel


Item Dimensions LxWxH: 11.5 x 4 x 4 inches


Manufacturer: ‎A-KARCK


Brand: ‎A-KARCK


Item Weight: ‎2.53 pounds


Product Dimensions: ‎11.5 x 4 x 4 inches


Manufacturer Part Number: ‎New254009


Date First Available: December 6, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jun 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Sounds great and work great.
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Built a full exhaust from a pair for my RZR Pro and they sounds awesome. Mellow tone and not to loud on the top end.
Reviewed in the United States on October 23, 2023 by Amazon Customer

  • Cuts down mid range and rasp on 3.6L challengers.
Size: 2.5" Inlet 16" Overall Length Color: silver
Installed on a 2020 challenger 3.6. I have flow fx on the rears and these replaced the mid muffler. Had some droning between 2k-3k rpm and these cut it down by about 50% from 2000-2200 rpm and no drone above that. They also cut down a lot of the mid high range that are put out on these engines. During normal driving with this combo almost silent. Great parts with quality welds and construction. ... show more
Reviewed in the United States on September 22, 2023 by Joe M

  • Exactly what I wanted
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Welding was done clean. Felt heavy and well built. Packaging had plenty of cushioning. One of the few times I get more than what I paid for. Made my car quite a bit louder and meaner, perfect! I’d recommend keeping an aftermarket or stock muffler on for best sound.
Reviewed in the United States on September 10, 2023 by Shardul Aneja

  • Sounds amazing
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Used this on my build ( 2010 Honda sight) as Honda engines are known for making loud annoying sounds so I wanted to reduce that and I got a nice deep growl, sounds like I’ve got half of a 5.0 coyote
Reviewed in the United States on October 25, 2023 by sebastiankalugyer

  • Can be welded to mild steel
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Welded it to mild steel tubing using a cheap mig welder with mild steel feed wire and 75/25 mix gas.
Reviewed in the United States on December 7, 2023 by tony spinks

  • Good fit
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Looks good
Reviewed in the United States on November 20, 2023 by Beema

  • Works
Size: 2.5" Inlet 16" Overall Length Color: silver
Thin metal but it welded fine onto some other cheap stainless exhaust pipe.
Reviewed in the United States on December 2, 2023 by Dan Dan

  • Not as good as the price!
Size: 2.5" Inlet 11.5" Overall Length Color: silver
Seen lots of reviews and wanted it to help with rasp and drone like advertised but it didn't change it hardly at all. Not impressed but for the money it helped very little.
Reviewed in the United States on January 6, 2023 by Don Heisler

Can't find a product?

Find it on Amazon first, then paste the link below.