|Listed in category:
This item is out of stock.

Find parts that fit

We need more information about your vehicle to confirm fit.

Have one to sell?

SLP M31007 for 1999-2004 Ford Mustang 4.6L LoudMouth C/B Exhaust System

US $616.95
ApproximatelyC $852.50
Condition:
New
Shipping:
Free Standard Shipping.
Estimated on or before Thu, Sep 11 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Located in: Bonita, California, United States
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:325933979213
Last updated on Sep 02, 2025 13:21:25 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 35 vehicle(s)
YearMakeModelTrimEngineNotes
2004FordMustangGT Base Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangGT Base Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangGT Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangGT Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangGT Equipado Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangGT Equipado Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2004FordMustangMach 1 Coupe 2-Door4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated
2004FordMustangSVT Cobra Convertible 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2004FordMustangSVT Cobra Coupe 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2003FordMustangGT Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003FordMustangGT Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2003FordMustangMach 1 Coupe 2-Door4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated
2003FordMustangSVT Cobra 10th Anniversary Convertible 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2003FordMustangSVT Cobra 10th Anniversary Coupe 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2003FordMustangSVT Cobra Convertible 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2003FordMustangSVT Cobra Coupe 2-Door4.6L 281Cu. In. V8 GAS DOHC Supercharged
2002FordMustangBase Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002FordMustangBase Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002FordMustangEquipado Coupe 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
2002FordMustangGT Convertible 2-Door4.6L 281Cu. In. V8 GAS SOHC Naturally Aspirated
Portions of the information contained in this table have been provided by wca_performance

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
SLP
Type
Cat Back Exhaust Kit
Features
100% Accuracy of Fit, Easy to Replace, No Drilling Required
Manufacturer Part Number
M31007
Performance Part
Yes
Manufacturer Warranty
1 Year
Universal Fitment
No
Vintage Part
No
Warranty
1 Year
Returns Accepted
Yes
MPN
M31007
Manufacturer
SLP
Authorized Dealer
Yes
Hardware Included
Yes, if applicable
Instructions Included
Yes, if applicable
OE Spec or Performance/Custom
Performance, Custom
UPC
871782000911
Material
Stainless Steel
Items Included
Clamp, Mounting Hardware, Pipe
Finish
Stainless Steel
Epa
50 State Legal
California Legal
Yes
Returns Accepted:
Yes
Restricted States
None

Item description from the seller

About this seller

WCA Performance

98.9% positive feedback138K items sold

Joined Jul 2010
Usually responds within 24 hours
Welcome to West Coast Auto Performance, your one stop shop for all your auto performance needs. Whether you’re looking to add that extra horsepower, improve fuel economy, or simply need replacement ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (36,429)

All ratings
Positive
Neutral
Negative
  • v***6 (75)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Well they were very responsive for my questions. After receiving the product i had a question and they responded within a couple hours yes not days which is almost unheard of these days. Shipped as they said it would very fast i was impressed alot of sales these days say it will arrive by a certain day and it doesn't. The packaging was also first class, i was also impressed on that, box wasn't damaged either. They were spot on!
  • 1***c (454)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Absolutely amazing and perfect transaction!  The seller made an exceptional offer on this rather expensive item, and I was thrilled to accept it.  shipping time was amazing as well and being new and using Federal Express. It arrived in perfect shape and exactly as expected. I highly recommend the seller and will be planning to purchase from them again in the near future. They also had follow up communication to be sure that everything was OK and I appreciate that as well. Thanks !
  • h***s (861)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Sent them an email asking about shipping and to be sure the springs were indeed in stock. They emailed me back right away and confirmed they had them ready to ship. So I ordered them on a Wednesday night and had them by Friday afternoon! Awesome customer service!

Product ratings and reviews

5.0
3 product ratings
  • 3 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • SLP loudmouth

    Installed on a 2000 GT and sounds amazing. Can keep the original catted H pipe on and it sounds like you have an off-road H pipe. Best system hands down for your 99-04

    Verified purchase: YesCondition: NewSold by: skidauto

  • Great Exhaust

    I am super pleased with this exhaust. Gave my car the sound I was looking for.

    Verified purchase: YesCondition: NewSold by: boostprojects

  • Great product super loud cams chop harder now

    Great product super loud cams chop harder now

    Verified purchase: YesCondition: NewSold by: built_not_bought_automotive