Pay in installments of $19.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fits 1970-2022 Dodge Challenger Straight Through Muffler-Stainless SM11239-JHPRStreet Max, Stainless Straight Through Performance Muffler, 4. 0" x 9. 0" x 14. 0" Oval Body, Aggressive to Moderate Tone, 16 Gauge 409 Grade Stainless Steel, Satin Finish, 3. 0" Offset In, 3. 0" Offset Out, Reversible, 3 Year Limited Warranty. Features: Straight Through Design (fully reversible) Improved Horsepower and Torque 409 Grade 16 Gauge Stainless Steel Construction High Heat Thermal Mesh Effective Drone Reduction Aggressive Moderate Tone
Street Max, Stainless Straight-Through Performance Muffler, 4.0" x 9.0" x 14.0" Oval Body, Aggressive to Moderate Tone, 16-Gauge 409-Grade Stainless Steel, Satin Finish, 3.0" Offset In, 3.0" Offset Out, Reversible, 3 Year Limited Warranty.
Features:
- Straight-Through Design (fully reversible)
- Improved Horsepower and Torque
- 409-Grade 16-Gauge Stainless Steel Construction
- High-Heat Thermal Mesh
- Effective Drone Reduction
- Aggressive/Moderate Tone
Specs:
| Body Length (IN) | 14 |
|---|---|
| Body Type | Oval |
| Finish | High-Heat Thermal Mesh |
| Inlet Configuration | Offset |
| Inlet Diameter (IN) | 3 |
| Material | 409-Grade 16-Gauge Stainless Steel |
| Outlet Configuration | Offset |
| Outlet Diameter (IN) | 3 |
| Overall Length (IN) | 20 |
| Prop 65 - Short Label | prop65_warning.jpg |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Yes/No | Yes |
| Series | 4 inx9 in Oval |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-2022 | Dodge | Challenger | |
| 1970-1974 | Plymouth | Barracuda | |
| 1970-1974 | Plymouth | Cuda | |
| 1987-1993 | Ford | F-250 | |
| 1987-1993 | Ford | F-350 | |
| 1992-1995 | Chevrolet | Blazer | |
| 1992-1994 | GMC | Jimmy | |
| 1994-1999 | Chevrolet | C1500 | |
| 1994-1995 | Chevrolet | C2500 | |
| 1994-1999 | Chevrolet | K1500 | |
| 1994-1995 | Chevrolet | K2500 | |
| 1994-1999 | GMC | C1500 | |
| 1994-1995 | GMC | C2500 | |
| 1995 | Chevrolet | Tahoe | |
| 1995 | GMC | Yukon | |
| 1998-2009 | Dodge | Durango | |
| 1998-2010 | Dodge | Ram 1500 | |
| 1998-2010 | Dodge | Ram 2500 | |
| 1998-2010 | Dodge | Ram 3500 | |
| 1998-2014 | Lincoln | Navigator | |
| 1999-2022 | Chevrolet | Silverado 1500 | |
| 1999-2022 | GMC | Sierra 1500 | |
| 2000-2005 | Ford | Excursion | |
| 2001-2006 | Chevrolet | Silverado 1500 HD | |
| 2001-2006 | GMC | Sierra 1500 HD | |
| 2002-2019 | Cadillac | Escalade | |
| 2003-2022 | Ford | Expedition | |
| 2005-2014 | Chevrolet | Corvette | |
| 2006-2022 | Dodge | Charger | |
| 2006-2008 | Dodge | Magnum | |
| 2007 | Chevrolet | Silverado 1500 Classic | |
| 2007 | Chevrolet | Silverado 1500 HD Classic | |
| 2007-2009 | Chrysler | Aspen | |
| 2007 | GMC | Sierra 1500 Classic | |
| 2007 | GMC | Sierra 1500 HD Classic | |
| 2007-2010 | GMC | Yukon XL 1500 | |
| 2010-2013 | Chevrolet | Camaro | |
| 2011-2022 | Ford | F-250 Super Duty | |
| 2011-2022 | Ford | F-350 Super Duty | |
| 2011-2013 | Ford | Fiesta | |
| 2011-2022 | Ram | 1500 | |
| 2011-2018 | Ram | 2500 | |
| 2011-2018 | Ram | 3500 | |
| 2012-2014 | Chrysler | 300 | |
| 2019 | Chevrolet | Silverado 1500 LD | |
| 2019-2022 | GMC | Sierra 1500 Limited | |
| 2019-2022 | Ram | 1500 Classic |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 1
Terrible taste, great brand
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Thorne is a phenomenal company and the only supplements I trust. The reason I rated this so low is the absolutely disgusting flavor. Do yourself a favor and try another option
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
★★★★★ 4
Flavor is a problem
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
The flavor ……it’s tough. It’s like drinking a sweet TART. Emphasis on tart. No better way to describe . Can’t get past the flavor to make other comments .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
★★★★★ 5
Trusted company
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Great product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
★★★★★ 5
Great for recovery
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
Really helps with post work out recovery. I feel noticeably less sore when I take this after a workout. Definitely prefer the lemon flavor over the berry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 3
Great formula, but desperate for an unflavored option
Flavor Name: Berry, Size: 30 Servings (8.0 Ounce) (Pack of 1)
I’ve been incorporating Thorne’s Amino Complex into my daily stack, and from a nutritional standpoint, it’s hard to beat. The clinical dosing of essential amino acids is exactly what I’m looking for to support my recovery and fitness goals. Thorne is usually my go-to for purity and quality, and this product is no exception when it comes to the actual ingredients.
However, the flavor profile is a significant drawback. To be blunt: the flavors are just not good. They feel chemically and overly sweet, which makes it a chore to drink rather than a supplement I look forward to.
I would much prefer an unflavored and unsweetened version. Having the option to just mix the raw powders into water or my own beverage without the unnecessary flavorings and sweeteners would be a game-changer. If you’re sensitive to artificial tastes or just prefer a "cleaner" experience, the current options might be a struggle.
Pros:
High-quality amino acid profile.
Trusted brand with great sourcing.
Cons:
Flavors are unpleasant and too sweet.
No "naked" or unflavored option available.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 18, 2026
recommand products
Oxnard USA Newspapers Vector Illustration | Editable SVG, AI, EPS, PDF & PNG | City Vectors
11.00
Pacific Palisades USA Newspapers Vector Illustration | Editable SVG, AI, EPS, PDF & PNG | City Vectors
11.00
Ouaquaga USA Newspapers Vector Illustration | Editable SVG, AI, EPS, PDF & PNG | City Vectors
11.00
Ozan USA Newspapers Vector Illustration | Editable SVG, AI, EPS, PDF & PNG | City Vectors
11.00
Pagosa Springs USA Newspapers Vector Illustration | Editable SVG, AI, EPS, PDF & PNG | City Vectors
11.00