Exhaust, Mufflers & Tips – Underdog Motorsports

Find parts that fit your rig

Borla 21-22 Ford F-150 Powerboost 3.5L V6 2WD & 4WD 4DR 3in, 2.25in S-TYPE Catback w/ Chrome Tip

$1,599.99 $1,427.99
BOR140903
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Top Picks
This 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and sound of the Ford F-150 equipped with...

BRExhaust 20-21 Jeep Gladiator 3.6L Direct-Fit Replacement Exhaust Kit

$1,074.02
MAG106-1085
Best Selling Products Catback Exhaust, Mufflers & Tips Jeep Off-Road Parts & Accessories JEEP WRANGLER JT Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
BRExhaust Direct-Fit Replacement Exhaust Kit 106-1085 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the...

BRExhaust 19-24 Chevrolet Silverado 1500 5.3L Direct-Fit Replacement Exhaust Kit

$949.38
MAG106-1084
Best Selling Products Catback CHEVY-GMC 1500 19- Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
BRExhaust Direct-Fit Replacement Exhaust Kit 106-1084 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the...

MagnaFlow 2024+ Chevy Silverado 2500HD/3500HD Pro Series Filter-Back Performance Exhaust

$1,605.73 $1,118.00
MAG19694
Best Selling Products Catback CHEVY-GMC 2500 11-19 CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
The MagnaFlow PRO DPF Series 19694 utilizes it's weight-optimized, durable, corrosion resistant stainless steel design to enhance your truck with MagnaFlow’s signature sound and...

MagnaFlow 2024+ Chevy Silverado 2500HD/3500HD Black Series Filter-Back Performance Exhaust

$1,766.45 $1,229.00
MAG19693
Best Selling Products Catback CHEVY-GMC 2500 11-19 CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
The Black DPF series is our premier MagnaFlow Performance DPF Series featuring stainless construction with the added style of a Black Coating applied from...

MBRP 15-20 Ford F-150 3in Single Side Exit Armor BLK Catback Exhaust

$1,049.99 $849.99
MBRPS5281BLK
2015–2020 Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Enhance your Ford F-150 with the MBRP S5281BLK 3" Cat-Back Exhaust System—designed to deliver performance, style, and long-lasting value. Constructed from aluminized steel and...

Gibson 20-26 Chevrolet Silverado/GMC Sierra 2500/3500 HD Black Elite Cat-Back Exhaust

$1,783.17
GIB616518B
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
The Black Elite product line truly displays Gibson's commitment to dominating performance and style. Each T-304 stainless tip is offered with a premium black...

Magnaflow 21+ Ford F-150 SPEQ Series Cat Back Exhaust

$1,724.83 $1,200.00
MAG19835
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
The MagnaFlow SPEQ Series #19835 cat-back exhaust system is designed for regular cab Ford F-150 trucks. This system is built to enhance exhaust flow,...

MBRP 07-10 Chevy Silverado / GMC Sierra 2500/3500HD 4in OD CatBack Single Side Exit w/ Downpipe - AL

$499.99
MBRPS6052PLM
Best Selling Products Catback CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as...

MBRP 06-07 Chevy Silverado / GMC Sierra 2500/3500HD 4in OD CatBack Single Side Exit w/ Downpipe - AL

$664.99
MBRPS6007P
Best Selling Products Catback CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as...

MBRP 2005 Chevy Silverado / GMC Sierra 2500/3500HD 4in OD CatBack Single Side Exit w/ Downpipe - AL

$664.99
MBRPS6003P
Best Selling Products Catback CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as...

MBRP 01-04 Chevy Silverado / GMC Sierra 2500/3500HD 4in OD CatBack Single Side Exit w/ Downpipe - AL

$699.99
MBRPS6001P
Best Selling Products Catback CHEVY-GMC 2500-3500 01-10 Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as...
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aFe 05-15 Toyota Tacoma V6 4.0L ROCK BASHER 2-1/2in 409SS Cat-Back Hi-Tuck Exhaust System

$638.75 $511.00
AFE49-46090
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA TACOMA 05-15
This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow...
aFe

aFe 22-26 Ford Bronco V6 3.0L (tt) Vulcan Series 3in 304SS Cat-Back Exhaust System w/ Polished Tips

$2,668.75 $2,135.00
AFE49-33154-P
Best Selling Products Catback Exhaust, Mufflers & Tips Ford bronco Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
This cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system...
aFe

aFe 22-26 Ford Bronco V6 3.0L (tt) Vulcan Series 3in 304SS Cat-Back Exhaust System w/ Black Tips

$2,797.50 $2,238.00
AFE49-33154-B
Best Selling Products Catback Exhaust, Mufflers & Tips Ford bronco Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
This cat-back exhaust system is constructed of 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system...

MBRP 21-26 Ford F-150 3in OD Cat Back Single Side Exit Exhaust - AL

$883.22 $714.99
MBRPS5277AL
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Elevate Your Ford F-150’s Performance with MBRP’s S5277AL Aluminized Steel Exhaust System. Ready to unlock the full potential of your Ford F-150? Whether you're...

MBRP 21-26 Ford F-150 T304SS 3in Cat-Back Single Side Exit Exhaust

$1,297.05 $1,049.99
MBRPS5277304
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Unleash the Power of Your Ford F-150 with MBRP’s S5277304 Performance Exhaust System. Engineered for excellence, the MBRP S5277304 is the ultimate upgrade for...
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Photo - Primary Photo - Mounted Quick View
aFe

aFe 2022+ Nissan Frontier V6 ROCK BASHER SS Cat-Back Exhaust System

$861.25 $689.00
AFE49-46141
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow...
aFe

aFe 24-26 Lexus GX550 V6 Vulcan Series SS Cat-back Exhaust

$1,191.25 $953.00
AFE49-36085
Best Selling Products Catback Exhaust, Mufflers & Tips GX550 LEXUS GX550 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
This cat-back exhaust system is constructed of 2-1/2 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system...

MBRP 21-26 Ford F-150 3in Cat Back Single Side Exit Exhaust - Black

$1,099.40 $889.99
MBRPS5277BLK
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
Transform your Ford F-150 into a powerhouse of performance and style with the MBRP S5277BLK. Designed to fit the 2.7L EcoBoost, 3.5L EcoBoost, and...

Borla F-150 2021 5.0L 2dr RC SB (122.8 WB) XL/XLT 3/2.25 SRE Cat-Back S-Type Black Chrome Tips

$1,789.99 $1,597.99
BOR140868BC
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Tremor and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and...

MBRP MBRP 25-26 Toyota 4Runner 2.4L 3in Cat-Back Single Rear High-Clearance Turn Down - AL

$741.16 $599.99
MBRPS5344AL
2025+ Toyota 4Runner Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA 4RUNNER 25- TOYOTA LC250 24-
THE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as...

MBRP 24-26 Toyota Land Cruiser 2.4L 3in Cat-Back Single Rear High-Clearance Turn Down - T304

$957.34 $774.99
MBRPS5344304
2025+ Toyota 4Runner Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA 4RUNNER 25- TOYOTA LC250 24-
THE ONLY EXHAUST YOU'LL EVER NEED - MBRP Armor Pro Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304...

Borla 24-25 Toyota Land Cruiser / 2025 4Runner i-FORCE Max (Hybrid) 2.4L S-Type Catback Exhaust

$1,097.99 $979.99
BOR141032
2025+ Toyota 4Runner Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA 4RUNNER 25- TOYOTA LC250 24-
Includes i-FORCE MAX (Hybrid) vehicles. This 2.75" diameter BORLA® Cat-Back™ High Clearance Climber / Rock Crawler Cat-Back™ system is designed with ground clearance in...

Borla F-150 2021 5.0L 2dr RC SB (122.8 WB) XL/XLT 3/2.25 DSE Cat-Back S-Type Chrome Tips

$1,735.99 $1,549.99
BOR140876
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Tremor and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and...

Borla F-150 2021 5.0L 2dr RC SB (122.8 WB) XL/XLT 3/2.25 DSE Cat-Back ATAK Black Chrome Tips

$1,509.99 $1,347.99
BOR140877BC
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Tremor and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and...

Borla F-150 2021 5.0L 2dr RC SB (122.8 WB) XL/XLT 3/2.25 DSE Cat-Back S-Type Black Chrome Tips

$1,789.99 $1,597.99
BOR140876BC
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Tremor and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and...

Borla F-150 2021 5.0L 2dr RC SB (122.8 WB) XL/XLT 3/2.25 SRE Cat-Back ATAK Black Chrome Tips

$1,679.99 $1,499.99
BOR140869BC
2021+ Ford F-150 Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips F-150 Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Tremor and Black Appearance Package Plus. The 3" diameter into dual 2.25" BORLA Cat-Back system was specifically designed to enhance the power and...
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aFe 23-25 GM Colorado/Canyon L4-2.7L (t) ROCK BASHER 3 IN 409 Stainless Steel Cat-Back Exhaust aFe 23-25 GM Colorado/Canyon L4-2.7L (t) ROCK BASHER 3 IN 409 Stainless Steel Cat-Back Exhaust Quick View
aFe

aFe 23-25 GM Colorado/Canyon L4-2.7L (t) ROCK BASHER 3 IN 409 Stainless Steel Cat-Back Exhaust

$757.50 $606.00
AFE49-44148
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
This cat-back exhaust system is constructed of 3 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow...

Borla 09-21 Toyota Tundra 5.7L ATAK Cat-Back Exhaust - 4in Black Chrome Tips

$1,758.99 $1,569.99
BOR141024BC
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA TUNDRA 07-13 TOYOTA TUNDRA 14-21
This BORLA® 2.25" diameter Cat-Back™ system is a True Dual, split side exit, with single 4" round black chrome on T-304 stainless steel tips...

Borla 20-25 Ford F250/F350 Super Duty 7.3L V8 4dr 2.75in-3in ATAK Cat-Back Exhaust - Blk Chrome

$1,679.99 $1,499.99
BOR141015BC
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco
EXCEPT Vehicles with Dual Rear Wheels. This dual 2.75" diameter into single 3.5" Cat-Back™ system was developed for F-250 and F-350 Super Duty (Including...

Borla 16-23 Toyota Tacoma 3.5L V6 4DR CC Short Bed S-Type SS 2.5in Catback Exhaust

$833.99 $744.99
BOR140681
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA TACOMA 16-22
This 2.5" diameter BORLA® Cat-Back™ High Clearance Climber / Rock Crawler Cat-Back™ system is designed with ground clearance in mind. It features a 2.75"...

Borla 07-21 Toyota Tundra 4.6L/5.7L Cat-Back Touring SS Catback Exhaust w/ Black Chrome Tips

$1,785.99 $1,593.99
BOR140332BC
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA TUNDRA 07-13 TOYOTA TUNDRA 14-21
This BORLA® 2.25" diameter Cat-Back™ system is a True Dual, split side exit, with single 4" round black chrome on T-304 stainless steel tips...
aFe

aFe 2025 Toyota 4Runner GT Series Hi-Tuck 2-1/2in 409 SS Cat-Back Exhaust

$917.50 $734.00
AFE49-46079
2025+ Toyota 4Runner Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA 4RUNNER 25-
This cat-back exhaust system is constructed of 2-1/2 IN mandrel-bent 409 stainless steel tubing for maximum strength and durability. This system features a high-flow...
aFe

aFe 2025 Toyota 4-Runner 2.5in to 3in SS-304 Cat-Back Exhaust w/ Black Tip

$1,511.25 $1,209.00
AFE49-36080-B
2025+ Toyota 4Runner Off-Road Parts & Accessories Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA 4RUNNER 25-
This cat-back exhaust system is constructed of 2-1/2 IN - 3 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system...

MBRP 24-25 Toyota Tacoma 3in Street Profile Cat Back Exhaust

$611.46 $494.99
MBRPS5325AL
Best Selling Products Catback Exhaust, Mufflers & Tips Newest Off-Road Products | Tacoma, 4Runner, Tundra, GX, Bronco Toyota TOYOTA tacoma 24-
The MBRP ARMOR LITE Series allows you to unlock the true potential of your vehicle at a very reasonable cost. ARMOR LITE Series exhaust...
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