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Dynomax VT Mufflers 17156

Muffler, VT Series, Stainless Steel, Offset Single 2.5 in. Inlet, Center Single 2.5 in. Outlet, Each

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Brand: Dynomax Performance

Manufacturer's Part Number: 17156

Part Type: Mufflers

Product Line: Dynomax VT Mufflers

Summit Racing Part Number: WLK-17156

UPC: 086387171564

Case Shape: Oval

Inlet Diameter (in): 2.500 in.

Inlet Quantity: One

Inlet Location: Offset

Outlet Diameter (in): 2.500 in.

Outlet Quantity: One

Outlet Location: Center

Internal Construction: Perforated stainless tube with packing

Muffler Material: Stainless steel

Muffler Finish: Natural

Case Length (in): 14.000 in.

Overall Length (in): 19.000 in.

Thickness (in): 4.500 in.

Width (in): 9.750 in.

Outlet Style: Standard, without tip

Quantity: Sold individually.

Notes: For single exhaust applications (up to 4.0L) and all dual exhaust applications.

In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Dynomax valve technology mufflers feature an exclusive, precisely calibrated internal valve that redirects exhaust flow during cruising conditions to provide drone-free performance. Hammer the gas, and the valve automatically adjusts for maximum exhaust flow, delivering on-demand performance and a deep, throaty sound. They come available in a variety of inlet and offset sizes, so you're sure to find one that will free up some horsepower and eliminate the cruising drone for your ride. And, with the Dynomax 90-Day Performance and Sound Guarantee, there's no reason not to experience the power and rumble that only Dynomax VT technology can offer. That's right--if you're not satisfied with the sound and performance of your VT muffler, you can return it within 90 days for a refund.

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Most Helpful Reviews Review this Product

10 Customer Reviews for Dynomax Performance 17156 - Dynomax VT Mufflers

Average Customer Review

5 Star

(3)

4 Star

(3)

3 Star

(2)

2 Star

(0)

1 Star

(2)
+See All 10 Reviews

poor quality stainless

Summit RacingSummit Racing Verified Purchase

Muffler works as advertised on my 4.0l ranger quite at highway speed nice roar at full throttle. Would rate excellent if stainless was better.

1 of 1 found this review helpful.

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Reviewer: TYRELL from Canada

Date: November 21, 2014

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Banging and clanging

Summit RacingSummit Racing Verified Purchase

I have a 454 with a mild cam. One side sounded fine and reduced my resonance problem but the side with the writing facing down was clanging at idle. Dynomax recommend a model with a stringer internal spring on the valve. @nd set had the sam problem. Customer support and refund offer was good. Labor charges and down time adding up. Going to keep one VT and go with a flow through can on the other side. ...read more

1 of 1 found this review helpful.

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Reviewer: ANDREW from GA

Date: November 12, 2014

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Dynomax Mufflers

I have been driving an Ls-1 powered 67 Nova wagon with a severe drone issue. I tried 2 different pairs of " name brand" mufflers with hardly any change. I discussed this with Dynomax engineering and they advised a pair of these reviewed mufflers. Called Summit and they price matched and shipped in 2 days. I couldn't be happier with both Dynomax and Summit. ...read more

1 of 1 found this review helpful.

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Reviewer: Dana from OR

Date: July 01, 2014

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No drone but nasty rattle at idle

Summit RacingSummit Racing Verified Purchase

I have had the Dynomax VTs on my car for about a year now, originally with a mostly stock Buick 350 with exhaust manifolds and for the last seven months attached to a Buick 455 with headers and cam. On the 350 they were great - no rattle and no drone, but plenty of noise when you opened it up. On the 455, once again, no drone, very nice sound on the highway, and a great sound at WOT. But at idle, the valves in them rattle fiercely. Very embarrassing to start my car at car shows and have it make that noise. ...read more

1 of 1 found this review helpful.

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Reviewer: CHRIS from SC

Date: May 04, 2014

Awsome Product

Summit RacingSummit Racing Verified Purchase

After years of searching I finally found a muffler that REALLY has no drone. Great sound at idle, cruise and wot. It is everything and more. I had a friend buy one too and he can't stop talking about it. Chris

1 of 1 found this review helpful.

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Reviewer: WILLIAM from TX

Date: March 09, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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