Price Match Guarantee 
Free Shipping
Out of stock
Write a Review
Write a Review
Flowmaster
Flowmaster 2.25 IN(C)/OUT(C) Super 40 Series Muffler - 952445
Flowmaster 2.25 IN(C)/OUT(C) Super 40 Series Muffler - 952445
This wheel on real customer builds
See this part on video
Made by our team · tap a video to play it
📧 Get Fitment Help
Verify parts fit & get product recommendations
Flowmaster
SKU:
FLO952445
|
- UPC:
- 700042019144
$160.95
$181.95
(You save
$21.00
)
Other Flowmaster kits for this car
Fits these vehicles
- 2004-2005 Toyota TacomaBase
- 2001-2005 Toyota TacomaPre Runner
- 2001-2004 Toyota TacomaS-Runner
- 2005 Toyota TacomaX-Runner
Part details
- Part number
- FLO952445
- Manufacturer part number
- 952445
- UPC
- 700042019144
- Brand
- Flowmaster
- Part type
- Muffler
- Special order
- Yes — ordered in for you; allow extra time
- Instructions
- Installation instructions (PDF)
- Material
- Aluminized steel
Installation guide (from Flowmaster)
Hosted by Flowmaster. Follow the maker's instructions and torque specs.
- Box size:
- 10.70 × 5.70 × 20.80 (in)
Finance it — pay over time
Bad credit or no credit? No problem. Lease-to-own with Snap Finance: no credit needed, approvals up to $5,000, as low as /week. Get started
Low monthly payments
Affirm, Klarna or PayPal Pay Later: see your exact plan at checkout. Checking won’t affect your credit score.
Bad credit or no credit? No problem. Lease-to-own with Snap Finance: no credit needed, approvals up to $5,000, as low as /week. Get started
- Affirm
- Klarna
- PayPal Pay Later
- Snap Finance
📧 Get Fitment Help
Verify parts fit & get product recommendations
Complete the job
Read before you buy
-
-
Out of stock
-
Out of stock
-
Out of stock
Developed from our Top Ten race muffler lineup for use on the street/strip, the Super 40® features Flowmaster's Delta Flow® technology. It's larger case profile provides the best of both worlds of performance and sound, especially on forced induction and high horsepower vehicles. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow® technology. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.
Super 40 - 2.25 Center In / 2.25 Center Out - Aggressive Sound
Flowmaster Super 40 Series Chambered Muffler
- Excellent performance on high horsepower vehicles
- Deep Aggressive Sound Exhaust Note
- Race proven Delta Flow technology
- Noticeable interior resonance
- Clearance Item:
- N
- LTL:
- N
- MPN:
- 952445
- Proposition 65:
- N
- Special Order:
- Y
PRODUCT REVIEWS (0)
Overall Rankings
Have you tried this product?
WRITE A REVIEWNo reviews for this product yet. Be the first to write a review!
Write a Review
Flowmaster
Flowmaster 2.25 IN(C)/OUT(C) Super 40 Series Muffler - 952445
Flowmaster 2.25 IN(C)/OUT(C) Super 40 Series Muffler - 952445 FAQ
It is listed for: 2004-2005 Toyota Tacoma; 2001-2005 Toyota Tacoma; 2001-2004 Toyota Tacoma and more (see the full list above). Pick your vehicle on this page to check your exact year and trim.
The maker's installation guide is on this page — see Installation guide under the part details for the step-by-step and the torque figures. Work on level ground with the car properly supported, and torque every fastener to the maker's figure. If the job is beyond your tools, any shop that does this kind of work can fit it.
The sound depends on the muffler and resonator design. A cat-back with a resonator stays closer to stock; an axle-back changes the tone more than the volume. Look for the maker's sound notes or a clip on this page.
Cat-back and axle-back systems bolt to the factory connection points. Headers and downpipes replace the factory pipe at the engine and may need new gaskets and hardware; see What's in the box.
A cat-back or axle-back needs no tune. Headers and downpipes change what the oxygen sensors see, so many cars need a tune or a sensor spacer to avoid a warning light.
Drone depends on the muffler and resonator design and your car's gearing. Systems with a resonator or an X-pipe drone less, and the maker notes when a system is built to be quiet at cruise.
An axle-back or cat-back is a jack-stands job with the right sockets and penetrating oil for rusty bolts. Headers and downpipes take more room and time, and a lift helps.
Most systems include the clamps and gaskets they need; see What's in the box. Reuse a factory gasket only if it is undamaged.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: mufflers
Before you start
- Soak the factory flange bolts and hangers in penetrating oil the day before.
- Lay out the sections and clamps against What's in the box before anything goes under the car.
Do
- Hang the whole system loosely first, line it up, then tighten the clamps from the front back.
- Check for leaks at every joint with the engine running before the final tightening.
Don't
- Don't tighten any clamp fully until the whole system hangs straight.
- Don't reuse a crushed or torn factory gasket.